| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Do Kahak | city | Khuzestan | Iran | 31.21 | 49.65 | 830 | 7771 |
| Do Kal | city | Yazd | Iran | 31.58 | 53.93 | 8389 | 1156 |
| Do Kal Sarā | city | Gilan | Iran | 36.98 | 50.53 | 1184 | 15841 |
| Do Kamrūn | city | Tehran | Iran | 35.82 | 51.38 | 6853 | 552261 |
| Do Kamān | city | Kerman | Iran | 29.87 | 56.18 | 7883 | 1341 |
| Do Kan`an | city | Kermanshah | Iran | 34.44 | 46.55 | 5029 | 5960 |
| Do Kan‘ān | city | Kermanshah | Iran | 34.44 | 46.55 | 5029 | 5960 |
| Do Kavīrī | city | Iran | 34.41 | 52.20 | 2713 | 1744 | |
| Do Khaleh Kuh | city | Gilan | Iran | 37.60 | 48.77 | 5029 | 2980 |
| Do Khaleh Kuh | city | Ardabil | Iran | 36.44 | 50.14 | 6292 | 2086 |
| Do Khas-e `Olya | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.77 | 50.37 | 2867 | 4364 |
| Do Khus | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.77 | 50.37 | 2867 | 4364 |
| Do Khvos | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.77 | 50.37 | 2867 | 4364 |
| Do Khvāharān | city | Lorestan | Iran | 33.64 | 49.02 | 5390 | 4321 |
| Do Khvāḩarān | city | Markazi | Iran | 33.87 | 49.40 | 7942 | 18493 |
| Do Khāharān | city | Lorestan | Iran | 33.64 | 49.02 | 5390 | 4321 |
| Do Khās-e ‘Olyā | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.77 | 50.37 | 2867 | 4364 |
| Do Khāvas | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.77 | 50.37 | 2867 | 4364 |
| Do Khūnī | city | Kohgiluyeh va Bowyer Ahmad | Iran | 31.12 | 50.77 | 7559 | 4869 |
| Do Konaran | city | Fars | Iran | 30.24 | 51.42 | 2598 | 1529 |
| Do Konarun | city | Fars | Iran | 30.24 | 51.42 | 2598 | 1529 |
| Do Kuh | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.98 | 50.35 | 3736 | 3874 |
| Do Kuh Khvah | city | Lorestan | Iran | 33.77 | 48.20 | 5029 | 2682 |
| Do Kuhak | city | Fars | Iran | 29.68 | 53.26 | 5869 | 2727 |
| Do Kuhaneh | city | Khorasan-e Jonubi | Iran | 31.79 | 60.75 | 3349 | 149 |
| Do Kvaharan | city | Markazi | Iran | 33.87 | 49.40 | 7942 | 18493 |
| Do Kāheh | city | Gilan | Iran | 36.89 | 49.33 | 4189 | 4619 |
| Do Kāneh | city | Kermanshah | Iran | 34.18 | 47.29 | 5029 | 5678 |
| Do Kūh | city | Hormozgan | Iran | 27.79 | 56.62 | 3576 | 1937 |
| Do Kūh Deh | city | Markazi | Iran | 33.95 | 50.85 | 6167 | 3278 |
| Do Kūh-e | city | Khorasan-e Jonubi | Iran | 32.71 | 58.97 | 5262 | 596 |
| Do Kūhak | city | Khuzestan | Iran | 31.21 | 49.65 | 830 | 7771 |
| Do Kūhak | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.81 | 50.72 | 2673 | 3874 |
| Do Kūhak | city | Fars | Iran | 29.79 | 52.41 | 5869 | 97895 |
| Do Kūhak | city | Kerman | Iran | 28.24 | 58.61 | 3349 | 961 |
| Do Kūhak | city | Kerman | Iran | 28.25 | 58.62 | 3375 | 967 |
| Do Kūheh | city | Khuzestan | Iran | 32.53 | 48.32 | 830 | 22938 |
| Do Kūheh | city | Khorasan-e Jonubi | Iran | 32.71 | 58.97 | 5262 | 596 |