| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siar Dasht | city | Qazvin | Iran | 36.47 | 50.31 | 4189 | 2086 |
| Siar Kola | city | Mazandaran | Iran | 36.59 | 52.27 | -1689 | 24483 |
| Siarak | city | Tehran | Iran | 35.76 | 51.82 | 6709 | 1742 |
| Siarak | city | Azarbayjan-e Gharbi | Iran | 37.77 | 44.62 | 5291 | 5158 |