| population | |
| Pardis | 169060 |
| Qarchak | 269138 |
| Qods | 316636 |
| Rey | 349700 |
| Shahrestan-e Baharestan | 536329 |
| Shahrestan-e Damavand | 125480 |
| population | |
| Shahrestan-e Eslamshahr | 548620 |
| Shahrestan-e Firuzkuh | 33558 |
| Shahrestan-e Malard | 377292 |
| Shahrestan-e Pakdasht | 350966 |
| Shahrestan-e Pishva | 86601 |
| Shahrestan-e Robat Karim | 291516 |
| population | |
| Shahrestan-e Shahriar | 744210 |
| Shahrestan-e Shemiranat | 47279 |
| Shahrestan-e Tehran | 8737510 |
| Shahrestan-e Varamin | 283742 |
 | Mehrabad International Airport | ~ 9.66 km |
| Imam Khomeini International Airport | ~ 36.73 km |
| Payam Karaj International Airport | ~ 54.63 km |
| Nowshahr Airport | ~ 111.01 km |
| Bishe Kola Air Base | ~ 138.18 km |
| Qazvin Airport | ~ 138.79 km |
| Ramsar Airport | ~ 152.63 km |
| Semnan Municipal Airport | ~ 188.03 km |
| Sari Dasht-e Naz International Airport | ~ 192.69 km |
