14 cities
| City | 2026 Pop. ↓ |
|---|---|
| Mashhad | 3,503,160 |
| Malayer | 176,573 |
| Mahabad | 162,434 |
| Miandoab | 132,819 |
| Marand | 124,191 |
| Masjed Soleyman | 111,510 |
| Marivan | 91,664 |
| Minab | 70,790 |
| Malard | 56,745 |
| Meybod | 51,874 |
| Mahriz | 36,720 |
| Mohr | 35,000 |
| Mahdishahr | 21,000 |
| Mehran | 11,831 |