| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Rah Keshah | city | Tehran | Iran | 35.70 | 52.74 | 6289 | 2086 |
| Rahimabad | city | Tehran | Iran | 35.28 | 51.47 | 2808 | 8940 |
| Rahimabad | city | Tehran | Iran | 35.54 | 51.33 | 3349 | 70397 |
| Ramin | city | Tehran | Iran | 35.58 | 51.05 | 3566 | 119278 |
| Randān | city | Tehran | Iran | 35.89 | 51.28 | 6709 | 32210 |
| Rangraz | city | Tehran | Iran | 35.57 | 51.00 | 3526 | 109671 |
| Rangraz | city | Tehran | Iran | 35.62 | 50.45 | 4566 | 1344 |
| Rasanān | city | Tehran | Iran | 35.80 | 51.76 | 6709 | 1990 |
| Rashidabad | city | Tehran | Iran | 35.56 | 51.38 | 3359 | 101269 |
| Rashteh | city | Tehran | Iran | 35.71 | 50.77 | 3690 | 83885 |
| Razak | city | Tehran | Iran | 35.57 | 52.10 | 7549 | 1758 |
| Raziabad | city | Tehran | Iran | 35.38 | 51.53 | 3349 | 39801 |
| Raziabad | city | Tehran | Iran | 35.68 | 51.07 | 3759 | 121476 |
| Raziabad Bala | city | Tehran | Iran | 35.68 | 51.07 | 3759 | 121476 |
| Raziabad Hariri | city | Tehran | Iran | 35.61 | 51.20 | 3559 | 67118 |
| Raziabad Pa'in | city | Tehran | Iran | 35.65 | 51.08 | 3664 | 119167 |
| Raziabad-e Pa'in | city | Tehran | Iran | 35.65 | 51.08 | 3664 | 119167 |
| Razkan | city | Tehran | Iran | 35.63 | 51.10 | 3615 | 119206 |
| Raḩmatābād | city | Tehran | Iran | 35.40 | 51.52 | 3349 | 35091 |
| Raẕīābād | city | Tehran | Iran | 35.61 | 51.20 | 3559 | 67118 |
| Raẕīābād Pā’īn | city | Tehran | Iran | 35.65 | 51.08 | 3664 | 119167 |
| Raẕīābād-e Bālā | city | Tehran | Iran | 35.68 | 51.07 | 3759 | 121476 |
| Raẕīābād-e Pā’īn | city | Tehran | Iran | 35.65 | 51.08 | 3664 | 119167 |
| Rendan | city | Tehran | Iran | 35.89 | 51.28 | 6709 | 32210 |
| Reshteh | city | Tehran | Iran | 35.71 | 50.77 | 3690 | 83885 |
| Rey | city | Tehran | Iran | 35.59 | 51.44 | 3448 | 529613 |
| Reyeh | city | Tehran | Iran | 35.49 | 51.16 | 3369 | 156843 |
| Reyhanabad | city | Tehran | Iran | 35.38 | 51.64 | 3349 | 70130 |
| Rhagae | city | Tehran | Iran | 35.59 | 51.44 | 3448 | 529613 |
| Rindan | city | Tehran | Iran | 35.89 | 51.28 | 6709 | 32210 |
| Riyeh | city | Tehran | Iran | 35.49 | 51.16 | 3369 | 156843 |
| Robat | city | Tehran | Iran | 35.83 | 52.93 | 7549 | 2121 |
| Robat Karim | city | Tehran | Iran | 35.48 | 51.08 | 3349 | 109273 |
| Robat Karim-e Kohneh | city | Tehran | Iran | 35.47 | 51.08 | 3362 | 102563 |
| Rosfamabad-e Mosaddeq | city | Tehran | Iran | 35.59 | 51.35 | 3441 | 305953 |
| Rostamabad | city | Tehran | Iran | 35.67 | 50.87 | 5029 | 87355 |
| Rostamabad | city | Tehran | Iran | 35.62 | 52.10 | 6709 | 2086 |
| Rostamabad-e Mosaddeq | city | Tehran | Iran | 35.59 | 51.35 | 3441 | 305953 |
| Rostamabad-e Pa'in | city | Tehran | Iran | 35.78 | 51.46 | 5029 | 407030 |
| Rostamābād | city | Tehran | Iran | 35.78 | 51.46 | 5029 | 407030 |
| Rostamābād | city | Tehran | Iran | 35.25 | 51.68 | 2834 | 68331 |
| Rostamābād | city | Tehran | Iran | 35.80 | 51.47 | 5029 | 200171 |
| Rostamābād-e Pā’īn | city | Tehran | Iran | 35.78 | 51.46 | 5029 | 407030 |
| Roteh | city | Tehran | Iran | 35.96 | 51.54 | 7057 | 2086 |
| Roudbarak | city | Tehran | Iran | 35.85 | 51.55 | 5869 | 1670 |
| Rud Barak | city | Tehran | Iran | 35.36 | 51.66 | 3349 | 70147 |
| Rud-e Hen | city | Tehran | Iran | 35.73 | 51.91 | 6112 | 4890 |
| Rudafshan | city | Tehran | Iran | 35.64 | 52.50 | 5869 | 2086 |
| Rudeh | city | Tehran | Iran | 35.96 | 51.54 | 7057 | 2086 |
| Rudehen | city | Tehran | Iran | 35.73 | 51.91 | 6112 | 4890 |
| Rudkhaneh-ye Deli Chay | city | Tehran | Iran | 35.52 | 52.50 | 5869 | 2086 |
| Rudkhaneh-ye Delichay | city | Tehran | Iran | 35.52 | 52.50 | 5869 | 2086 |
| Rustamābād | city | Tehran | Iran | 35.78 | 51.46 | 5029 | 407030 |
| Rustamābād | city | Tehran | Iran | 35.25 | 51.68 | 2834 | 68331 |
| Rāh Āhan | city | Tehran | Iran | 35.66 | 51.40 | 3576 | 1474007 |
| Rāhnaz | city | Tehran | Iran | 35.86 | 52.54 | 7549 | 2086 |
| Rāmīn | city | Tehran | Iran | 35.58 | 51.06 | 3553 | 119275 |
| Rāzeqābād | city | Tehran | Iran | 35.13 | 51.71 | 2654 | 6976 |
| Rāḩatābād | city | Tehran | Iran | 35.90 | 51.62 | 7549 | 2014 |
| Rėjus | city | Tehran | Iran | 35.59 | 51.44 | 3448 | 529613 |
| Rūdafshān | city | Tehran | Iran | 35.63 | 52.47 | 5869 | 2086 |
| Rūdak | city | Tehran | Iran | 35.85 | 51.55 | 5869 | 1670 |
| Rūdkhāneh | city | Tehran | Iran | 35.52 | 52.50 | 5869 | 2086 |
| Rūdīān | city | Tehran | Iran | 35.73 | 51.91 | 6112 | 4890 |
| Rūstā-ye Faşlī-ye Yūrt Shāh | city | Tehran | Iran | 35.60 | 51.79 | 4189 | 12272 |
| Rūstā-ye Sefīdār | city | Tehran | Iran | 35.45 | 51.12 | 3349 | 107490 |
| Rūteh | city | Tehran | Iran | 35.96 | 51.54 | 7057 | 2086 |
| Rūḩafzā | city | Tehran | Iran | 35.73 | 52.08 | 7004 | 2264 |