| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Kastag | city | Sistan va Baluchestan | Iran | 25.95 | 61.75 | 830 | 845 |
| Kastak | city | Sistan va Baluchestan | Iran | 25.95 | 61.75 | 830 | 845 |
| Kastak | city | Sistan va Baluchestan | Iran | 26.21 | 61.68 | 1669 | 596 |
| Kastaran | city | Kordestan | Iran | 36.08 | 46.98 | 6709 | 2682 |
| Kastān | city | Khorasan-e Shomali | Iran | 37.08 | 57.50 | 4189 | 31327 |