| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| ديافه | city | Tehran | Iran | 35.77 | 52.49 | 6955 | 2086 |
| ديال آباد | city | Qazvin | Iran | 36.08 | 49.79 | 4189 | 62930 |
| ديالت | city | Yazd | Iran | 32.40 | 54.47 | 6010 | 0 |
| ديالَت | city | Yazd | Iran | 32.40 | 54.47 | 6010 | 0 |
| ديالی | city | Lorestan | Iran | 33.71 | 47.47 | 4189 | 3129 |
| ديان | city | Semnan | Iran | 35.41 | 54.46 | 5095 | 298 |