| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Dehru | city | Ardabil | Iran | 37.41 | 48.70 | 5193 | 2831 |
| Delar | city | Ardabil | Iran | 38.03 | 48.46 | 5869 | 4642 |
| Delīk Dāsh | city | Ardabil | Iran | 38.89 | 47.71 | 5029 | 5806 |
| Deraz Chal | city | Ardabil | Iran | 37.28 | 48.86 | 7549 | 4319 |
| Derow | city | Ardabil | Iran | 37.41 | 48.70 | 5193 | 2831 |
| Deylamabad | city | Ardabil | Iran | 37.38 | 48.78 | 6131 | 2833 |
| Deylamdeh | city | Ardabil | Iran | 37.38 | 48.78 | 6131 | 2833 |