| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| رك | city | Markazi | Iran | 34.05 | 50.93 | 7549 | 3278 |
| رك رك | city | Lorestan | Iran | 33.55 | 48.48 | 5029 | 12020 |
| رك رك تنگ نمك | city | Lorestan | Iran | 33.55 | 48.48 | 5029 | 12020 |
| ركابدار كلا | city | Mazandaran | Iran | 36.53 | 52.90 | 39 | 115758 |
| ركاج كلا | city | Mazandaran | Iran | 36.42 | 52.51 | 111 | 17003 |
| ركاس | city | Ilam | Iran | 32.48 | 47.50 | 318 | 1043 |
| ركاوند | city | Mazandaran | Iran | 36.71 | 53.63 | 13 | 26067 |
| ركاوند تپه | city | Mazandaran | Iran | 36.74 | 53.66 | -1689 | 16125 |
| ركن | city | Qazvin | Iran | 35.99 | 49.58 | 4238 | 11358 |
| ركن آباد | city | Alborz | Iran | 35.75 | 50.99 | 4189 | 230540 |
| ركن آباد | city | Semnan | Iran | 35.53 | 53.42 | 3520 | 13964 |
| ركن آباد | city | Gilan | Iran | 37.18 | 48.88 | 7578 | 4251 |
| ركن آباد | city | Lorestan | Iran | 33.32 | 49.94 | 7614 | 2132 |
| ركن آباد | city | Hormozgan | Iran | 27.10 | 57.04 | 101 | 11977 |
| ركنی كلا | city | Mazandaran | Iran | 36.60 | 52.78 | -1689 | 46226 |
| ركه | city | Markazi | Iran | 34.05 | 50.93 | 7549 | 3278 |
| ركون | city | Mazandaran | Iran | 36.59 | 52.62 | -1689 | 54035 |
| ركين | city | Hamadan | Iran | 35.25 | 49.11 | 5869 | 4768 |
| ركين | city | Markazi | Iran | 34.77 | 49.59 | 6883 | 4230 |
| ركی | city | Kohgiluyeh va Bowyer Ahmad | Iran | 31.18 | 50.00 | 3349 | 3874 |