| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Diafeh | city | Tehran | Iran | 35.77 | 52.49 | 6955 | 2086 |
| Dihun | city | Tehran | Iran | 35.79 | 52.41 | 8389 | 2086 |
| Dilichai | city | Tehran | Iran | 35.52 | 52.50 | 5869 | 2086 |
| Dinarabad | city | Tehran | Iran | 35.56 | 51.34 | 3349 | 48193 |
| Dir Kaj | city | Tehran | Iran | 35.15 | 51.47 | 2719 | 8006 |