Cities around the world with population greater than 50,000 starting with the letter O.
| City | 2020 Population | Country |
|---|---|---|
| Osaka | 2,592,413 | Japan |
| Ordos | 1,940,653 | China |
| Omdurman | 1,200,000 | Sudan |
| Omsk | 1,129,281 | Russia |
| Ouagadougou | 1,086,505 | Burkina Faso |
| Odessa | 1,001,558 | Ukraine |
| Ottawa | 812,129 | Canada |
| Oyo | 736,072 | Nigeria |
| Osasco | 677,856 | Brazil |
| Oran | 645,984 | Algeria |
| Okayama | 639,652 | Japan |
| Oklahoma City | 631,346 | United States |
| Oslo | 580,000 | Norway |
| Orumiyeh | 577,307 | Iran |
| Onitsha | 561,066 | Nigeria |
| Orenburg | 550,204 | Russia |
| Okene | 479,178 | Nigeria |
| Oita | 448,907 | Japan |
| Omaha | 443,885 | United States |
| Oakland | 419,267 | United States |
| Oujda-Angad | 405,253 | Morocco |
| Olinda | 366,754 | Brazil |
| Okazaki | 352,361 | Japan |
| Orel | 324,200 | Russia |
| Ostrava | 313,088 | Czech Republic |
| Otsu | 298,164 | Japan |
| Okanagan | 297,601 | Canada |
| Owo | 276,574 | Nigeria |
| Orlando | 270,934 | United States |
| Ondo | 257,005 | Nigeria |
| Oaxaca | 255,029 | Mexico |
| Oshawa | 247,989 | Canada |
| Orsk | 246,836 | Russia |
| Ojo de Agua | 242,272 | Mexico |
| Oviedo | 224,005 | Spain |
| Okara | 223,648 | Pakistan |
| Olongapo | 221,178 | Philippines |
| Oberhausen | 219,176 | Germany |
| Owerri | 215,038 | Nigeria |
| Oruro | 208,684 | Bolivia |
| Oxnard | 207,254 | United States |
| Oradea | 206,614 | Romania |
| Odawara | 203,035 | Japan |
| Osmaniye | 202,837 | Turkey |
| Osh | 200,000 | Kyrgyzstan |
| Oral | 200,000 | Kazakhstan |
| Ormoc | 191,200 | Philippines |
| Overland Park | 186,515 | United States |
| Oceanside | 175,691 | United States |
| Obihiro | 173,890 | Japan |
| Ongole | 172,872 | India |
| Olsztyn | 171,803 | Poland |
| Oxford | 171,380 | United Kingdom |
| Ontario | 171,214 | United States |
| Osnabrueck | 166,462 | Germany |
| Ocumare del Tuy | 166,072 | Venezuela |
| Oakville | 165,697 | Canada |
| Oyama | 159,936 | Japan |
| Oldenburg | 159,218 | Germany |
| Osan | 158,978 | South Korea |
| Orai | 158,265 | India |
| Osogbo | 156,694 | Nigeria |
| Ota | 152,104 | Japan |
| Ogaki | 150,570 | Japan |
| Ome | 149,323 | Japan |
| Odense | 145,931 | Denmark |
| Orkney | 145,801 | South Africa |
| Orekhovo-Borisovo | 144,000 | Russia |
| Otaru | 143,792 | Japan |
| Orange | 140,992 | United States |
| Obuase | 137,856 | Ghana |
| Odintsovo | 137,041 | Russia |
| Osorno | 135,773 | Chile |
| Okap | 134,815 | Haiti |
| Olathe | 134,305 | United States |
| Okrika | 133,271 | Nigeria |
| Omuta | 131,974 | Japan |
| Ouargla | 129,402 | Algeria |
| Oulu | 128,618 | Finland |
| Orekhovo-Borisovo Severnoye | 128,000 | Russia |
| Opole | 127,676 | Poland |
| Okinawa | 125,483 | Japan |
| Orsha | 125,347 | Belarus |
| Orleans | 124,149 | France |
| Olmaliq | 121,207 | Uzbekistan |
| Orizaba | 120,844 | Mexico |
| Orekhovo-Zuyevo | 120,000 | Russia |
| Offenbach | 119,192 | Germany |
| Odessa | 118,968 | United States |
| Ordu | 116,788 | Turkey |
| OErebro | 115,765 | Sweden |
| Okigwe | 115,499 | Nigeria |
| Ochakovo-Matveyevskoye | 114,000 | Russia |
| Offa | 113,830 | Nigeria |
| Oktyabr'skiy | 108,200 | Russia |
| Ourense | 107,742 | Spain |
| Obninsk | 107,392 | Russia |
| Oldham | 104,782 | United Kingdom |
| Ottakring | 104,627 | Austria |
| Oleksandriya | 103,000 | Ukraine |
| Olomouc | 101,268 | Czech Republic |
| Oum el Bouaghi | 100,821 | Algeria |
| Ooty | 98,238 | India |
| Ourinhos | 97,799 | Brazil |
| Olupona | 95,002 | Nigeria |
| Ozerki | 95,000 | Russia |
| Onojo | 94,957 | Japan |
| Orem | 94,457 | United States |
| Ochota | 93,192 | Poland |
| Ozamiz City | 93,082 | Philippines |
| Onomichi | 90,936 | Japan |
| Omura | 89,918 | Japan |
| Osijek | 88,140 | Croatia |
| Olavarria | 86,320 | Argentina |
| Orihuela | 86,164 | Spain |
| Osmanabad | 85,521 | India |
| Ogden | 85,444 | United States |
| O'Fallon | 85,040 | United States |
| Oued Zem | 84,910 | Morocco |
| Ogaminana | 84,373 | Nigeria |
| Ocotlan | 83,769 | Mexico |
| Ocana | 83,511 | Colombia |
| Ouidah | 83,503 | Benin |
| Ozersk | 81,023 | Russia |
| Oke Mesi | 79,563 | Nigeria |
| Obu | 77,864 | Japan |
| Ovalle | 77,138 | Chile |
| Oss | 76,430 | Netherlands |
| Ode | 75,463 | Nigeria |
| Okegawa | 75,062 | Japan |
| Ostrowiec Swietokrzyski | 73,989 | Poland |
| Ozubulu | 73,812 | Nigeria |
| Oyan | 73,622 | Nigeria |
| Ohafia-Ifigh | 73,355 | Nigeria |
| Ostrow Wielkopolski | 72,898 | Poland |
| Orita Eruwa | 71,027 | Nigeria |
| Omihachiman | 69,189 | Japan |
| Ostend | 69,011 | Belgium |
| Obonoma | 68,584 | Nigeria |
| OEdemis | 67,153 | Turkey |
| Oulad Teima | 66,832 | Morocco |
| Oshkosh | 66,555 | United States |
| Odate | 64,543 | Japan |
| Ongjin | 64,247 | North Korea |
| Ouro Preto | 63,678 | Brazil |
| Oroqen Zizhiqi | 61,582 | China |
| Oudtshoorn | 61,507 | South Africa |
| Ouahigouya | 61,096 | Burkina Faso |
| Opava | 60,252 | Czech Republic |
| Ostankinskiy | 60,000 | Russia |
| Obando | 59,929 | Philippines |
| Oued Rhiou | 59,864 | Algeria |
| Offenburg | 59,238 | Germany |
| Oltinko`l | 59,122 | Uzbekistan |
| Owensboro | 59,042 | United States |
| Otawara | 58,888 | Japan |
| Ouezzane | 58,684 | Morocco |
| Orland Park | 58,619 | United States |
| Ocala | 58,218 | United States |
| Ouarzazat | 57,245 | Morocco |
| Oak Lawn | 56,781 | United States |
| Okcheon | 56,634 | South Korea |
| Obera | 56,528 | Argentina |
| Obra | 56,110 | India |
| Ohrid | 54,908 | Macedonia |
| Odivelas | 54,624 | Portugal |
| Okaya | 54,286 | Japan |
| Ozone Park | 53,985 | United States |
| Ostroleka | 53,740 | Poland |
| Oami | 53,239 | Japan |
| Oosterhout | 53,107 | Netherlands |
| Oak Park | 52,287 | United States |
| Oume | 52,070 | Ivory Coast |
| Orhangazi | 51,792 | Turkey |
| Ottappalam | 50,913 | India |
| Oshnaviyeh | 50,661 | Iran |
| Oi | 50,593 | Japan |
| Olympia | 50,302 | United States |
| Ono | 50,230 | Japan |
| Otradnyy | 50,127 | Russia |
| Odienne | 49,857 | Ivory Coast |
| Okhtyrka | 49,818 | Ukraine |
| OEstersund | 49,806 | Sweden |
| Osinniki | 48,919 | Russia |
| Ol Kalou | 47,795 | Kenya |
| Oued Lill | 47,101 | Tunisia |
| Orion | 46,991 | Philippines |
| Omidiyeh | 46,983 | Iran |
| Obukhovo | 45,664 | Russia |
| Obita | 45,293 | Japan |
| Olimpia | 45,199 | Brazil |
| Ozar | 44,935 | India |
| Orani | 44,877 | Philippines |
| Orlandia | 44,766 | Brazil |
| Oued Fodda | 44,523 | Algeria |
| Oakland Park | 44,319 | United States |
| Onoda | 44,295 | Japan |
| Ocoee | 43,608 | United States |
| Oro Valley | 43,565 | United States |
| Otwock | 43,388 | Poland |
| Olbia | 42,930 | Italy |
| Oberursel | 42,448 | Germany |
| Ocosingo | 41,878 | Mexico |
| Oswiecim | 41,143 | Poland |
| Ormond Beach | 40,970 | United States |
| Otofuke | 40,944 | Japan |
| Oranienburg | 40,793 | Germany |
| Ojiya | 40,549 | Japan |
| Oakley | 39,813 | United States |
| Orange | 39,329 | Australia |
| Oroquieta | 39,279 | Philippines |
| Okawa | 39,223 | Japan |
| Ocozocoautla de Espinosa | 39,180 | Mexico |
| Ozu | 38,833 | Japan |
| Omagari | 38,805 | Japan |
| Oviedo | 38,551 | United States |
| Ozd | 38,476 | Hungary |
| Oqtosh | 38,307 | Uzbekistan |
| Otan Ayegbaju | 37,783 | Nigeria |
| Olkusz | 37,744 | Poland |
| Ontinyent | 37,735 | Spain |
| Ono | 37,469 | Japan |
| Ogoja | 37,466 | Nigeria |
| Ogawa | 37,443 | Japan |
| Odenton | 37,132 | United States |
| Olesnica | 36,956 | Poland |
| Odorheiu Secuiesc | 36,532 | Romania |
| Osmancik | 36,443 | Turkey |
| OEstermalm | 36,418 | Sweden |
| Oakville | 36,143 | United States |
| Olive Branch | 36,010 | United States |
| Old City | 36,000 | Palestine |
| Oregon City | 35,831 | United States |
| Oriximina | 35,581 | Brazil |
| Ohangaron | 35,516 | Uzbekistan |
| Ofunato | 35,418 | Japan |
| Oxon Hill-Glassmanor | 35,355 | United States |
| Oak Creek | 35,243 | United States |
| Oke Ila | 35,000 | Nigeria |
| Oeiras | 35,000 | Portugal |
| Oliveira | 34,710 | Brazil |
| Osorio | 34,628 | Brazil |
| Okunoya | 34,627 | Japan |
| Owasso | 34,542 | United States |
| Orange | 34,457 | United States |
| Ostrogozhsk | 34,403 | Russia |
| Orlova | 34,282 | Czech Republic |
| Oakton | 34,166 | United States |
| Orangevale | 33,960 | United States |
| Oswego | 33,955 | United States |
| Ocotal | 33,928 | Nicaragua |
| Ouled Mimoun | 33,888 | Algeria |
| Olney | 33,844 | United States |
| Oak Hill | 33,811 | United States |
| Olivais | 33,788 | Portugal |
| Oshakati | 33,618 | Namibia |
| Ostfildern | 33,598 | Germany |
| Olot | 33,524 | Spain |
| Ostroda | 33,524 | Poland |
| Oleiros | 33,443 | Spain |
| Obama | 32,896 | Japan |
| Ottensen | 32,757 | Germany |
| Oildale | 32,684 | United States |
| Orangeville | 32,640 | Canada |
| Oiso | 32,595 | Japan |
| OErnskoeldsvik | 32,493 | Sweden |
| Otavalo | 32,330 | Ecuador |
| Oceanside | 32,109 | United States |
| Of | 31,951 | Turkey |
| Odacho-oda | 31,867 | Japan |
| Obukhiv | 31,557 | Ukraine |
| Oldenzaal | 31,410 | Netherlands |
| Osterholz-Scharmbeck | 31,405 | Germany |
| Oroshaza | 31,373 | Hungary |
| Otsuki | 31,226 | Japan |
| Ortakoy | 31,144 | Turkey |
| Olawa | 30,898 | Poland |
| Oyem | 30,870 | Gabon |
| Or Yehuda | 30,802 | Israel |
| Owings Mills | 30,622 | United States |
| Omachi | 30,599 | Japan |
| Orange | 30,530 | France |
| Oued Sly | 30,504 | Algeria |
| Oer-Erkenschwick | 30,409 | Germany |
| Oliver-Valdefierro | 30,228 | Spain |
| Orillia | 30,178 | Canada |
| Otake | 30,151 | Japan |
| Obala | 30,012 | Cameroon |
| Oranjestad | 29,998 | Aruba |
| Ozu | 29,820 | Japan |
| Oak Park | 29,752 | United States |
| Opelika | 29,527 | United States |
| Ouricuri | 29,317 | Brazil |
| Oak Ridge | 29,302 | United States |
| Oelde | 29,297 | Germany |
| Olhao | 29,239 | Portugal |
| O'Fallon | 29,002 | United States |
| Orcutt | 28,905 | United States |
| Ostuncalco | 28,894 | Guatemala |
| Oliva | 28,419 | Spain |
| OElgii | 28,400 | Mongolia |
| Oakdale | 28,080 | United States |
| Oak Forest | 28,074 | United States |
| Oudenaarde | 27,935 | Belgium |
| Omiya | 27,588 | Japan |
| Overath | 27,203 | Germany |
| Ogre | 26,760 | Latvia |
| Ouro Branco | 26,687 | Brazil |
| Ouro Preto do Oeste | 26,683 | Brazil |
| Okuta | 26,589 | Nigeria |
| Okha | 26,560 | Russia |
| Oltenita | 26,356 | Romania |
| Ono-hara | 26,190 | Japan |
| Ogwashi-Uku | 26,137 | Nigeria |
| Old Harbour | 26,024 | Jamaica |
| Ocoyoacac | 26,015 | Mexico |
| Oisterwijk | 25,980 | Netherlands |
| Olanchito | 25,969 | Honduras |
| Ozery | 25,900 | Russia |
| Opportunity | 25,877 | United States |
| Omigawa | 25,763 | Japan |
| Osvaldo Cruz | 25,746 | Brazil |
| Owatonna | 25,725 | United States |
| Oyonnax | 25,697 | France |
| Onda | 25,691 | Spain |
| Olpe | 25,686 | Germany |
| Oullins | 25,592 | France |
| Oltiariq | 25,543 | Uzbekistan |
| Ossining | 25,441 | United States |
| Omutninsk | 25,364 | Russia |
| Orvault | 25,338 | France |
| Ommoord | 25,150 | Netherlands |
| Oman Smart Future City | 25,000 | Oman |
| Obidos | 24,970 | Brazil |
| Orhei | 24,918 | Moldova |
| Orta di Atella | 24,750 | Italy |
| Oristano | 24,641 | Italy |
| Ottumwa | 24,624 | United States |
| Ostrov | 24,500 | Russia |
| Obertshausen | 24,459 | Germany |
| Oliveira do Douro | 24,407 | Portugal |
| Ofaqim | 24,311 | Israel |
| Ob' | 24,238 | Russia |
| Ostuni | 24,157 | Italy |
| Ometepec | 24,120 | Mexico |
| Ormskirk | 24,073 | United Kingdom |
| Olching | 23,978 | Germany |
| Owando | 23,952 | Congo |
| Ouesso | 23,915 | Congo |
| Old Bridge | 23,753 | United States |
| Old Shinyanga | 23,747 | Tanzania |
| Olenegorsk | 23,670 | Russia |
| Oupeye | 23,594 | Belgium |
| Oud-Beijerland | 23,569 | Netherlands |
| Ogori-shimogo | 23,516 | Japan |
| Oltu | 23,504 | Turkey |
| Overijse | 23,486 | Belgium |
| Ottaviano | 23,396 | Italy |
| Okawara | 23,340 | Japan |
| Olesa de Montserrat | 23,301 | Spain |
| Osa | 23,292 | Russia |
| Oadby | 23,184 | United Kingdom |
| Oxkutzkab | 23,096 | Mexico |
| Opladen | 23,000 | Germany |
| Otradnaya | 22,985 | Russia |
| Oued el Abtal | 22,819 | Algeria |
| Ohringen | 22,765 | Germany |
| Oak Harbor | 22,693 | United States |
| Onega | 22,693 | Russia |
| Oak Ridge | 22,685 | United States |
| Ostrow Mazowiecka | 22,653 | Poland |
| Owen Sound | 22,625 | Canada |
| Olivet | 22,604 | France |
| Opoczno | 22,592 | Poland |
| Ozoir-la-Ferriere | 22,530 | France |
| Okuchi-shinohara | 22,425 | Japan |
| Oxford | 22,314 | United States |
| Oakdale | 22,259 | United States |
| Ojinaga | 22,128 | Mexico |
| Oxford | 22,104 | United States |
| Orahovac | 22,049 | Kosovo |
| Owase | 22,038 | Japan |
| Orbassano | 21,813 | Italy |
| Oyama | 21,744 | Japan |
| Otukpa | 21,686 | Nigeria |
| Oguta | 21,639 | Nigeria |
| Ossett | 21,616 | United Kingdom |
| Oostkamp | 21,489 | Belgium |
| Otradnoye | 21,397 | Russia |
| Okemos | 21,369 | United States |
| Omamacho-omama | 21,286 | Japan |
| Oxford | 21,249 | United States |
| Otjiwarongo | 21,224 | Namibia |
| Oegstgeest | 21,149 | Netherlands |
| Oued el Alleug | 21,146 | Algeria |
| Oeiras | 21,071 | Brazil |
| Omagh | 21,056 | United Kingdom |
| Okha | 21,048 | India |
| Okahandja | 20,879 | Namibia |
| Obanazawa | 20,821 | Japan |
| Orastie | 20,763 | Romania |
| Ozurgeti | 20,636 | Georgia |
| Ozorkow | 20,608 | Poland |
| Orly | 20,528 | France |
| Oberkirch | 20,375 | Germany |
| Oakleaf Plantation | 20,315 | United States |
| Oroszlany | 20,271 | Hungary |
| Ohara | 20,226 | Japan |
| Oregon | 20,102 | United States |
| Orkney | 20,100 | United Kingdom |
| Onsong | 19,806 | North Korea |
| Ortaca | 19,741 | Turkey |
| Obudu | 19,668 | Nigeria |
| Ostashkov | 19,563 | Russia |
| Orchards | 19,556 | United States |
| Ochtrup | 19,441 | Germany |
| Orange | 19,347 | United States |
| Oarai | 19,326 | Japan |
| Orlovskiy | 19,325 | Russia |
| Orinda | 19,279 | United States |
| Oum Hadjer | 19,271 | Chad |
| Ottobrunn | 19,204 | Germany |
| Old Jamestown | 19,184 | United States |
| Ozark | 19,120 | United States |
| Oulmes | 19,014 | Morocco |
| Oberschoneweide | 18,919 | Germany |
| Otegen Batyra | 18,864 | Kazakhstan |
| Otrokovice | 18,857 | Czech Republic |
| Oswestry | 18,743 | United Kingdom |
| Onalaska | 18,468 | United States |
| Ovar | 18,452 | Portugal |
| Orzesze | 18,438 | Poland |
| Ottawa | 18,342 | United States |
| Oskarshamn | 18,287 | Sweden |
| Ouardenine | 18,287 | Tunisia |
| Ojus | 18,036 | United States |
| Oak Bay | 18,015 | Canada |
| Otradnoye | 18,000 | Russia |
| Oborniki | 17,915 | Poland |
| Oschersleben | 17,900 | Germany |
| Osuna | 17,851 | Spain |
| Oria | 17,842 | Spain |
| Orsay | 17,817 | France |
| Oswego | 17,787 | United States |
| Obock | 17,776 | Djibouti |
| Oxon Hill | 17,722 | United States |
| Ocean Springs | 17,636 | United States |
| Oerlinghausen | 17,403 | Germany |
| Oberasbach | 17,306 | Germany |
| Onex | 17,302 | Switzerland |
| Orikhiv | 17,287 | Ukraine |
| Ostrov | 17,206 | Czech Republic |
| Okolona | 17,134 | United States |
| Octeville | 16,951 | France |
| Obrenovac | 16,821 | Serbia |
| Ozumba de Alzate | 16,700 | Mexico |
| Orta Nova | 16,677 | Italy |
| Oak Grove | 16,629 | United States |
| Osimo | 16,610 | Italy |
| Opelousas | 16,591 | United States |
| Opa-locka | 16,565 | United States |
| Osny | 16,545 | France |
| Otsuchi | 16,497 | Japan |
| Orleans | 16,422 | Brazil |
| Olten | 16,411 | Switzerland |
| Ovruch | 16,398 | Ukraine |
| Oconomowoc | 16,360 | United States |
| Oberwinterthur (Kreis 2) | 16,356 | Switzerland |
| Oros | 16,328 | Brazil |
| Ochakiv | 16,300 | Ukraine |
| Oroville | 16,260 | United States |
| Orestiada | 16,221 | Greece |
| Ocean Acres | 16,142 | United States |
| Oschatz | 16,000 | Germany |
| Overland | 15,959 | United States |
| Olecko | 15,923 | Poland |
| Olsberg | 15,814 | Germany |
| Oderzo | 15,764 | Italy |
| Osmaneli | 15,708 | Turkey |
| Outreau | 15,648 | France |
| Odenthal | 15,619 | Germany |
| Otsego | 15,551 | United States |
| Och'amch'ire | 15,517 | Georgia |
| Ottweiler | 15,503 | Germany |
| Ocher | 15,395 | Russia |
| Ober-Ramstadt | 15,367 | Germany |
| Ocna Mures | 15,316 | Romania |
| Orange Walk | 15,298 | Belize |
| Oyten | 15,286 | Germany |
| Orpington | 15,248 | United Kingdom |
| Ocotlan de Morelos | 15,016 | Mexico |
| Oraiokastro | 15,006 | Greece |
| Ohlsdorf | 14,942 | Germany |
| Oteapan | 14,925 | Mexico |
| Ouro Sogui | 14,888 | Senegal |
| Omegna | 14,868 | Italy |
| Okotoks | 14,826 | Canada |
| Oberndorf | 14,740 | Germany |
| Ozark | 14,719 | United States |
| Oria | 14,715 | Italy |
| Owosso | 14,699 | United States |
| Otley | 14,668 | United Kingdom |
| Orimattila | 14,603 | Finland |
| Otacilio Costa | 14,557 | Brazil |
| Omu-Aran | 14,477 | Nigeria |
| Ostrzeszow | 14,446 | Poland |
| Oton | 14,395 | Philippines |
| Ostroh | 14,251 | Ukraine |
| O Barco de Valdeorras | 14,213 | Spain |
| Oldsmar | 14,170 | United States |
| O Carballino | 14,114 | Spain |
| Olpad | 14,091 | India |
| Oboyan' | 14,000 | Russia |
| Orange | 13,956 | United States |
| Ollioules | 13,916 | France |
| Ore | 13,905 | Nigeria |
| Ocana | 13,898 | Philippines |
| Olean | 13,870 | United States |
| Oneonta | 13,862 | United States |
| Okulovka | 13,852 | Russia |
| Oak Park | 13,811 | United States |
| Orito | 13,708 | Colombia |
| Olivehurst | 13,656 | United States |
| Opochka | 13,548 | Russia |
| Ozdere | 13,500 | Turkey |
| Olympia Heights | 13,488 | United States |
| Ouled Moussa | 13,474 | Algeria |
| Orangeburg | 13,460 | United States |
| Oxted | 13,452 | United Kingdom |
| Ospitaletto | 13,450 | Italy |
| Oatfield | 13,415 | United States |
| Overpelt | 13,344 | Belgium |
| Ortona | 13,327 | Italy |
| Ovejas | 13,284 | Colombia |
| Ovidiu | 13,257 | Romania |
| Oakland | 13,165 | United States |
| Oosterzele | 13,151 | Belgium |
| Ogijares | 13,119 | Spain |
| Ormara | 13,026 | Pakistan |
| Oamaru | 13,000 | New Zealand |
| Okeho | 12,964 | Nigeria |
| Obo | 12,887 | Central African Republic |
| Obubra | 12,885 | Nigeria |
| Ostringen | 12,880 | Germany |
| Oyskhara | 12,795 | Russia |
| Ordes | 12,757 | Spain |
| Ourem | 12,729 | Portugal |
| Oluta | 12,709 | Mexico |
| Omalur | 12,701 | India |
| Oelsnitz | 12,686 | Germany |
| Oxie | 12,665 | Sweden |
| Oncativo | 12,660 | Argentina |
| Oleggio | 12,655 | Italy |
| Oloron-Sainte-Marie | 12,611 | France |
| Olaine | 12,584 | Latvia |
| Oberhaching | 12,470 | Germany |
| Ottawa | 12,387 | United States |
| Oud-Turnhout | 12,354 | Belgium |
| Orsova | 12,350 | Romania |
| Oravita | 12,332 | Romania |
| Olindina | 12,316 | Brazil |
| Odlabari | 12,311 | India |
| Onsala | 12,275 | Sweden |
| Overlea | 12,275 | United States |
| Oelsnitz | 12,268 | Germany |
| Okmulgee | 12,244 | United States |
| Olgiate Olona | 12,215 | Italy |
| Ottersberg | 12,205 | Germany |
| Obernai | 12,138 | France |
| Olfen | 12,133 | Germany |
| Opwijk | 12,045 | Belgium |
| Oxapampa | 12,000 | Peru |
| Olot | 11,984 | Uzbekistan |
| Olivenza | 11,977 | Spain |
| Obiaruku | 11,936 | Nigeria |
| Ojuelos de Jalisco | 11,881 | Mexico |
| Osterhofen | 11,870 | Germany |
| Orthez | 11,857 | France |
| Ommen | 11,820 | Netherlands |
| Ovidiopol | 11,818 | Ukraine |
| Oliveira de Azemeis | 11,771 | Portugal |
| Ocean Pines | 11,710 | United States |
| Ostheim | 11,689 | Germany |
| Oquirrh | 11,668 | United States |
| Oliva | 11,629 | Argentina |
| Omoku | 11,625 | Nigeria |
| Odzak | 11,621 | Bosnia And Herzegovina |
| Obiliq | 11,612 | Kosovo |
| Oskaloosa | 11,607 | United States |
| Omaruru | 11,547 | Namibia |
| Ortigueira | 11,540 | Brazil |
| Oguzeli | 11,527 | Turkey |
| Oissel | 11,495 | France |
| Ochsenfurt | 11,492 | Germany |
| Otelu Rosu | 11,482 | Romania |
| Opera | 11,481 | Italy |
| Ocean City | 11,355 | United States |
| Oxford | 11,345 | United States |
| Oak Hills | 11,333 | United States |
| Oberschleissheim | 11,290 | Germany |
| Ostwald | 11,261 | France |
| O Grove | 11,250 | Spain |
| Opi | 11,237 | Nigeria |
| Orange City | 11,210 | United States |
| Oropesa del Mar | 11,188 | Spain |
| Obidos | 11,187 | Portugal |
| Opmeer | 11,183 | Netherlands |
| Osio Sotto | 11,181 | Italy |
| Olbernhau | 11,162 | Germany |
| Olonne-sur-Mer | 11,157 | France |
| Oxeloesund | 11,157 | Sweden |
| Oakwood | 11,148 | United States |
| Oosterbeek | 11,138 | Netherlands |
| Oneida | 11,134 | United States |
| Olen | 11,070 | Belgium |
| Odder | 11,009 | Denmark |
| Oktyabr'skiy | 11,000 | Russia |
| Ontario | 10,999 | United States |
| Oakham | 10,922 | United Kingdom |
| Onate | 10,896 | Spain |
| Ogdensburg | 10,883 | United States |
| Oldbury | 10,830 | United Kingdom |
| Olgiate Comasco | 10,733 | Italy |
| Ostrhauderfehn | 10,699 | Germany |
| Oleksandrivka | 10,687 | Ukraine |
| Ozernyy | 10,661 | Russia |
| Ostbevern | 10,644 | Germany |
| Old Saybrook | 10,627 | United States |
| Ozherel'ye | 10,618 | Russia |
| Obukhovo | 10,616 | Russia |
| Oignies | 10,609 | France |
| Oosterpark | 10,550 | Netherlands |
| Oud-Heverlee | 10,533 | Belgium |
| Oberderdingen | 10,515 | Germany |
| Onokhoy | 10,478 | Russia |
| Oumache | 10,424 | Algeria |
| Oirschot | 10,393 | Netherlands |
| Oftringen | 10,390 | Switzerland |
| Otopeni | 10,332 | Romania |
| Ordynskoye | 10,314 | Russia |
| Oak Grove | 10,291 | United States |
| Oktyabr'skoye | 10,244 | Ukraine |
| Olesno | 10,236 | Poland |
| Oberwil | 10,187 | Switzerland |
| Ouani | 10,179 | Comoros |
| Ondjiva | 10,169 | Angola |
| Oeiras do Para | 10,162 | Brazil |
| Oratorio | 10,155 | Guatemala |
| Oil City | 10,137 | United States |
| Otuzco | 10,134 | Peru |
| Obernkirchen | 10,120 | Germany |
| Ouanaminthe | 10,118 | Haiti |
| Oyugis | 10,116 | Kenya |
| Ouargaye | 10,103 | Burkina Faso |
| Oftersheim | 10,100 | Germany |
| Otumba | 10,097 | Mexico |
| Ottendorf-Okrilla | 10,093 | Germany |
| Opopeo | 10,055 | Mexico |
| Oregon | 10,043 | United States |
| Obigarm | 10,035 | Tajikistan |
| Olonets | 10,005 | Russia |
| Orange Farm | 10,000 | South Africa |
| Orzinuovi | 9,973 | Italy |
| Ozimek | 9,963 | Poland |
| Oriental | 9,957 | Mexico |
| Oldenburg in Holstein | 9,940 | Germany |
| Ormesson-sur-Marne | 9,922 | France |
| Oudewater | 9,836 | Netherlands |
| Oytal | 9,821 | Kazakhstan |
| Olaya Herrera | 9,820 | Colombia |
| Olmos | 9,800 | Peru |
| Oberstdorf | 9,788 | Germany |
| Oldbawn | 9,784 | Ireland |
| Ordubad | 9,781 | Azerbaijan |
| Ongwediva | 9,654 | Namibia |
| Ostercappeln | 9,605 | Germany |
| Orange Cove | 9,598 | United States |
| Oituz | 9,596 | Romania |
| Omutinskiy | 9,595 | Russia |
| Ottignies | 9,557 | Belgium |
| Oulunsalo | 9,556 | Finland |
| Ondarroa | 9,546 | Spain |
| Ovada | 9,542 | Italy |
| Oatley | 9,531 | Australia |
| Oblivskaya | 9,528 | Russia |
| Orono | 9,474 | United States |
| Ocos | 9,463 | Guatemala |
| Opglabbeek | 9,452 | Belgium |
| Ocho Rios | 9,450 | Jamaica |
| Oberhausen-Rheinhausen | 9,420 | Germany |
| Orneta | 9,412 | Poland |
| Orlu | 9,351 | Nigeria |
| Ocnita | 9,325 | Moldova |
| Oosterwolde | 9,245 | Netherlands |
| Ober Urdorf | 9,205 | Switzerland |
| Orapa | 9,189 | Botswana |
| Ortenberg | 9,155 | Germany |
| Ogurugu | 9,135 | Nigeria |
| Ondangwa | 9,124 | Namibia |
| Osternienburger Land | 9,115 | Germany |
| Ocsa | 9,097 | Hungary |
| Omurtag | 9,070 | Bulgaria |
| Ouistreham | 9,067 | France |
| Oakwood | 9,052 | United States |
| Oakville | 9,047 | United States |
| Oakbrook | 9,036 | United States |
| Oras | 9,022 | Philippines |
| Oxenford | 9,007 | Australia |
| Olney | 9,005 | United States |
| Oromocto | 8,998 | Canada |
| Opalenica | 8,991 | Poland |
| Orhaneli | 8,959 | Turkey |
| Ochsenhausen | 8,950 | Germany |
| Oakleigh South | 8,933 | Australia |
| Olmsted Falls | 8,889 | United States |
| Oak Hills | 8,879 | United States |
| Obernburg am Main | 8,853 | Germany |
| Orivesi | 8,846 | Finland |
| Ozzano dell'Emilia | 8,825 | Italy |
| Olyokminsk | 8,813 | Russia |
| Opole Lubelskie | 8,780 | Poland |
| Orosi | 8,770 | United States |
| Olivares | 8,759 | Spain |
| Osthofen | 8,758 | Germany |
| Ogulin | 8,755 | Croatia |
| Oudenburg | 8,752 | Belgium |
| Oxford | 8,742 | United States |
| Onnaing | 8,703 | France |
| Orange Park | 8,702 | United States |
| Old Orchard Beach | 8,624 | United States |
| Ochobo | 8,567 | Nigeria |
| Oban | 8,540 | United Kingdom |
| Oostduinkerke | 8,534 | Belgium |
| Orodo | 8,527 | Nigeria |
| Oakengates | 8,517 | United Kingdom |
| Olvera | 8,515 | Spain |
| Owode | 8,513 | Nigeria |
| Orchha | 8,500 | India |
| Oranjemund | 8,496 | Namibia |
| Orrville | 8,491 | United States |
| Otterburn Park | 8,464 | Canada |
| Oborniki Slaskie | 8,440 | Poland |
| Oak Grove | 8,439 | United States |
| Otaci | 8,400 | Moldova |
| Orlov | 8,400 | Russia |
| Oberkochen | 8,373 | Germany |
| Ocean Pointe | 8,361 | United States |
| Oberlin | 8,350 | United States |
| Oulainen | 8,300 | Finland |
| Odugattur | 8,282 | India |
| Oroville East | 8,280 | United States |
| Ozalp | 8,249 | Turkey |
| Olovyannaya | 8,247 | Russia |
| Ozarow Mazowiecki | 8,237 | Poland |
| Oradell | 8,218 | United States |
| Orbeasca de Sus | 8,203 | Romania |
| Oak Hills Place | 8,195 | United States |
| Oak Grove | 8,183 | United States |
| Oggiono | 8,177 | Italy |
| Ourem | 8,145 | Brazil |
| Oak Hill | 8,140 | United States |
| Oakdale | 8,107 | United States |
| Ottobeuren | 8,095 | Germany |
| Oak Brook | 8,091 | United States |
| Ocean Reef | 8,090 | Australia |
| Old Forge | 8,048 | United States |
| Oberstenfeld | 8,046 | Germany |
| Odobesti | 8,026 | Romania |
| Orono | 8,006 | United States |
| Osiek | 8,000 | Poland |
| Obersiggenthal | 7,990 | Switzerland |
| Oak Grove | 7,989 | United States |
| Oakdale | 7,974 | United States |
| Ouderkerk aan de Amstel | 7,955 | Netherlands |
| Oak Grove | 7,937 | United States |
| Okhansk | 7,920 | Russia |
| Old Harbour Bay | 7,912 | Jamaica |
| Outes | 7,902 | Spain |
| Opatija | 7,888 | Croatia |
| Olivette | 7,870 | United States |
| Oststeinbek | 7,858 | Germany |
| Osinovo | 7,827 | Russia |
| Othello | 7,809 | United States |
| Olingan | 7,806 | Philippines |
| Orichi | 7,805 | Russia |
| Oosteinde | 7,780 | Netherlands |
| Ozieri | 7,764 | Italy |
| Outokumpu | 7,738 | Finland |
| Ormond | 7,711 | Australia |
| Oakdale | 7,710 | United States |
| Orchies | 7,692 | France |
| Otjimbingwe | 7,677 | Namibia |
| Oberriet | 7,675 | Switzerland |
| Okehampton | 7,647 | United Kingdom |
| Ojai | 7,627 | United States |
| Old Town | 7,624 | United States |
| Ol'gino | 7,600 | Russia |
| Olsztynek | 7,591 | Poland |
| Orizona | 7,583 | Brazil |
| Oude Pekela | 7,580 | Netherlands |
| Osby | 7,554 | Sweden |
| Oberentfelden | 7,553 | Switzerland |
| Orland | 7,550 | United States |
| Olofstroem | 7,526 | Sweden |
| Oak Island | 7,507 | United States |
| Ouallam | 7,500 | Niger |
| Oostrozebeke | 7,489 | Belgium |
| Oakland | 7,488 | United States |
| Onil | 7,474 | Spain |
| Ostseebad Kuehlungsborn | 7,453 | Germany |
| Orting | 7,446 | United States |
| Oak Grove | 7,444 | United States |
| Ormond-by-the-Sea | 7,406 | United States |
| Origgio | 7,399 | Italy |
| Odry | 7,395 | Czech Republic |
| Oebisfelde | 7,341 | Germany |
| Ober-Saulheim | 7,325 | Germany |
| Ortenburg | 7,317 | Germany |
| Osakarovka | 7,305 | Kazakhstan |
| Obando | 7,298 | Colombia |
| Oberwart | 7,288 | Austria |
| Oceano | 7,286 | United States |
| Ouangani | 7,272 | Mayotte |
| Odessa | 7,267 | United States |
| Oliena | 7,264 | Italy |
| Orland Hills | 7,249 | United States |
| Osceola | 7,233 | United States |
| Osterburg | 7,231 | Germany |
| Omerli | 7,194 | Turkey |
| Oberstaufen | 7,190 | Germany |
| Old Windsor | 7,168 | United Kingdom |
| Otford | 7,155 | United Kingdom |
| Okondja | 7,155 | Gabon |
| Oederan | 7,143 | Germany |
| Olutanga | 7,133 | Philippines |
| Oia | 7,118 | Portugal |
| Othis | 7,084 | France |
| Ocean City | 7,055 | United States |
| Obertraubling | 7,037 | Germany |
| Oostmalle | 7,034 | Belgium |
| Okahao | 7,000 | Namibia |
| Orange Lake | 6,982 | United States |
| Old Jefferson | 6,980 | United States |
| Olginate | 6,979 | Italy |
| Old Harlow | 6,968 | United Kingdom |
| Otterndorf | 6,965 | Germany |
| Olds | 6,947 | Canada |
| Oaxtepec | 6,939 | Mexico |
| Ojocaliente | 6,914 | Mexico |
| Ocana | 6,913 | Spain |
| Oasis | 6,890 | United States |
| Ortega | 6,871 | Colombia |
| Ostrach | 6,841 | Germany |
| Orchard Mesa | 6,836 | United States |
| Opatow | 6,799 | Poland |
| Oberlungwitz | 6,794 | Germany |
| Oster | 6,794 | Ukraine |
| Ocara | 6,793 | Brazil |
| Oppenheim | 6,789 | Germany |
| Orong | 6,772 | Philippines |
| Ogden | 6,766 | United States |
| Orshanka | 6,750 | Russia |
| Orasu Nou | 6,737 | Romania |
| Overschie | 6,710 | Netherlands |
| Oyster Bay | 6,707 | United States |
| Oxchuc | 6,675 | Mexico |
| Oak Ridge | 6,671 | United States |
| Ollon | 6,665 | Switzerland |
| Opp | 6,658 | United States |
| Oneonta | 6,615 | United States |
| Old Greenwich | 6,611 | United States |
| Oguz | 6,600 | Azerbaijan |
| Omis | 6,597 | Croatia |
| Otoka | 6,595 | Bosnia And Herzegovina |
| Oberthal | 6,581 | Germany |
| Outjo | 6,557 | Namibia |
| Ocampo | 6,499 | Mexico |
| Oran | 6,495 | India |
| Olney | 6,477 | United Kingdom |
| Omarska | 6,466 | Bosnia And Herzegovina |
| Oakmont | 6,443 | United States |
| Ottersweier | 6,441 | Germany |
| Obergunzburg | 6,424 | Germany |
| Olevano sul Tusciano | 6,399 | Italy |
| Odoyev | 6,386 | Russia |
| Orden | 6,385 | Netherlands |
| Oroso | 6,378 | Spain |
| Osterburken | 6,371 | Germany |
| Obligado | 6,350 | Paraguay |
| Ola | 6,347 | Russia |
| Orsta | 6,337 | Norway |
| Oyotun | 6,330 | Peru |
| Olocuilta | 6,324 | El Salvador |
| Omuo-Ekiti | 6,317 | Nigeria |
| Olgiate Molgora | 6,311 | Italy |
| Oyon | 6,276 | Peru |
| Otse | 6,275 | Botswana |
| Olula del Rio | 6,244 | Spain |
| Oliveira do Bairro | 6,239 | Portugal |
| Oliveira | 6,222 | Portugal |
| Otis Orchards-East Farms | 6,220 | United States |
| Oranit | 6,205 | Palestine |
| Orange City | 6,198 | United States |
| Oelwein | 6,153 | United States |
| Orotina | 6,135 | Costa Rica |
| Orlovista | 6,123 | United States |
| Ontario | 6,111 | United States |
| Oxford | 6,103 | United States |
| Osprey | 6,100 | United States |
| Offenbach an der Queich | 6,097 | Germany |
| Otaki | 6,086 | New Zealand |
| Odiongan | 6,077 | Philippines |
| Orta | 6,072 | Turkey |
| Otra Banda | 6,071 | Dominican Republic |
| Oktyabr'skiy | 6,067 | Russia |
| O Rosal | 6,029 | Spain |
| Odesskoye | 6,025 | Russia |
| Old Tappan | 6,016 | United States |
| Oposhnya | 6,003 | Ukraine |
| Orzysz | 5,998 | Poland |
| Orzu | 5,988 | Tajikistan |
| Ober-Morlen | 5,967 | Germany |
| Olival do Basto | 5,959 | Portugal |
| Olbersdorf | 5,948 | Germany |
| Ouddorp | 5,930 | Netherlands |
| Oedheim | 5,921 | Germany |
| Ozernyy | 5,921 | Russia |
| Oberkotzau | 5,920 | Germany |
| Orchomenos | 5,919 | Greece |
| Orerokpe | 5,893 | Nigeria |
| Otok | 5,887 | Croatia |
| Orobo | 5,884 | Brazil |
| Orange Beach | 5,850 | United States |
| Opal Cliffs | 5,846 | United States |
| Obolo-Eke (1) | 5,842 | Nigeria |
| Ovria | 5,838 | Greece |
| Odemira | 5,830 | Portugal |
| Oualidia | 5,826 | Morocco |
| Orosei | 5,807 | Italy |
| Oberengstringen | 5,805 | Switzerland |
| Ondara | 5,798 | Spain |
| Oberndorf bei Salzburg | 5,794 | Austria |
| Olinala | 5,792 | Mexico |
| Orbetello | 5,779 | Italy |
| Oak Park | 5,771 | Australia |
| Offanengo | 5,759 | Italy |
| Ovelgonne | 5,756 | Germany |
| Oceanport | 5,739 | United States |
| Oundle | 5,735 | United Kingdom |
| Ostroveni | 5,731 | Romania |
| Oleiros | 5,721 | Portugal |
| Olival | 5,715 | Portugal |
| Ossi | 5,713 | Italy |
| Oryahovo | 5,706 | Bulgaria |
| Ozersk | 5,705 | Russia |
| Ocean Shores | 5,699 | United States |
| Obdam | 5,690 | Netherlands |
| Oye-Plage | 5,683 | France |
| Oliva de la Frontera | 5,682 | Spain |
| Oreland | 5,678 | United States |
| Obsharovka | 5,668 | Russia |
| Oleksandrivka | 5,653 | Ukraine |
| Ostiglia | 5,648 | Italy |
| Ozerne | 5,646 | Ukraine |
| Orcopampa | 5,643 | Peru |
| Oberuzwil | 5,616 | Switzerland |
| Olevano Romano | 5,614 | Italy |
| Orahovica Donja | 5,612 | Bosnia And Herzegovina |
| Okeechobee | 5,608 | United States |
| Oliveira dos Brejinhos | 5,596 | Brazil |
| Obong | 5,576 | Philippines |
| Okhotsk | 5,570 | Russia |
| Ocean City | 5,550 | United States |
| Ostseebad Binz | 5,531 | Germany |
| Old Bethpage | 5,523 | United States |
| Ostricourt | 5,522 | France |
| Ostrov | 5,516 | Romania |
| Okoneshnikovo | 5,501 | Russia |
| Orbottyan | 5,495 | Hungary |
| Ospedaletto Euganeo | 5,494 | Italy |
| Oodweyne | 5,491 | Somalia |
| Odijk | 5,480 | Netherlands |
| Ouellah | 5,478 | Comoros |
| Okny | 5,461 | Ukraine |
| Opheusden | 5,460 | Netherlands |
| Ostrozac | 5,456 | Bosnia And Herzegovina |
| Orvieto | 5,440 | Italy |
| Oberboihingen | 5,435 | Germany |
| Ouadda | 5,434 | Central African Republic |
| Oerlenbach | 5,411 | Germany |
| Oleksandriys'ke | 5,410 | Ukraine |
| Onguday | 5,406 | Russia |
| Okola | 5,390 | Cameroon |
| Oxford | 5,385 | United States |
| Oberwinterthur (Kreis 2) / Guggenbuehl | 5,376 | Switzerland |
| Oberwinterthur (Kreis 2) / Talacker | 5,375 | Switzerland |
| Old Fig Garden | 5,365 | United States |
| Otura | 5,362 | Spain |
| Odda | 5,359 | Norway |
| Osica de Sus | 5,351 | Romania |
| Orsa | 5,349 | Sweden |
| Olstykke | 5,348 | Denmark |
| Oberammergau | 5,344 | Germany |
| Oettingen in Bayern | 5,336 | Germany |
| Olias del Rey | 5,336 | Spain |
| Oud Gastel | 5,305 | Netherlands |
| Obrigheim | 5,299 | Germany |
| Ornontowice | 5,291 | Poland |
| Orda | 5,270 | Russia |
| Obolensk | 5,264 | Russia |
| Okakarara | 5,255 | Namibia |
| Ol'ginskaya | 5,255 | Russia |
| OEdakra | 5,231 | Sweden |
| Orjiva | 5,217 | Spain |
| Otterberg | 5,215 | Germany |
| Osterronfeld | 5,213 | Germany |
| Odobesti | 5,211 | Romania |
| Oak Park | 5,209 | United States |
| Ochtendung | 5,207 | Germany |
| Otyniya | 5,205 | Ukraine |
| Orchard Homes | 5,197 | United States |
| OErkelljunga | 5,193 | Sweden |
| Oleszyce | 5,193 | Poland |
| Otmuchow | 5,181 | Poland |
| Odessa | 5,178 | United States |
| Ozerne | 5,162 | Ukraine |
| Oberthulba | 5,151 | Germany |
| Ostrovskoye | 5,138 | Russia |
| Orbe | 5,132 | Switzerland |
| Ortakoy | 5,120 | Turkey |
| Orkeny | 5,119 | Hungary |
| Olyphant | 5,111 | United States |
| Opuwo | 5,101 | Namibia |
| Oberding | 5,101 | Germany |
| Oberhaid | 5,100 | Austria |
| Ocampo | 5,095 | Mexico |
| Orgeval | 5,081 | France |
| Opalikha | 5,081 | Russia |
| Olenino | 5,079 | Russia |
| Oberviechtach | 5,022 | Germany |
| Outeiro de Rei | 5,001 | Spain |
| Omuthiya | 5,000 | Namibia |
| Ozolnieki | 3,400 | Latvia |
| Ordino | 3,066 | Andorra |
| Outapi | 2,640 | Namibia |
| Oistins | 2,285 | Barbados |
| Ormoz | 2,174 | Slovenia |
| Onverwacht | 2,105 | Suriname |
| Odranci | 1,693 | Slovenia |
| Oplotnica | 1,352 | Slovenia |
| Oranjestad | 1,097 | Bonaire |
| Orocovis | 944 | Puerto Rico |
| Osilnica | 87 | Slovenia |
| Olonkinbyen | 14 | Svalbard And Jan Mayen |
| Onchan | Isle Of Man |