| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| سِن | city | Zanjan | Iran | 36.20 | 48.41 | 6709 | 3427 |
| سِناج | city | Hamadan | Iran | 35.12 | 49.03 | 5308 | 6836 |
| سِناگون | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.67 | 50.47 | 2936 | 3831 |
| سِنج | city | Lorestan | Iran | 33.39 | 49.64 | 6709 | 29615 |
| سِنجانَك | city | Qazvin | Iran | 36.28 | 49.75 | 4311 | 2086 |
| سِنجيدلَه | city | Ardabil | Iran | 37.65 | 48.47 | 5869 | 14703 |
| سِنجيدَر | city | Qazvin | Iran | 35.73 | 49.71 | 5869 | 2106 |
| سِنجيدِه | city | Azarbayjan-e Sharqi | Iran | 37.33 | 48.24 | 2509 | 2603 |
| سِنجيليك | city | Azarbayjan-e Gharbi | Iran | 37.92 | 44.92 | 5029 | 6109 |
| سِنجَك | city | Yazd | Iran | 31.84 | 55.81 | 6709 | 298 |
| سِنجِد آباد | city | Yazd | Iran | 32.05 | 54.68 | 7549 | 0 |
| سِنجِدك | city | Yazd | Iran | 31.84 | 55.81 | 6709 | 298 |
| سِنجِدَك | city | Yazd | Iran | 31.84 | 55.81 | 6709 | 298 |
| سِنجِدَك بَهَبَد | city | Yazd | Iran | 32.05 | 54.68 | 7549 | 0 |
| سِنجِگان | city | Qom | Iran | 34.51 | 50.32 | 5869 | 1261 |
| سِنجگان | city | Qom | Iran | 34.51 | 50.32 | 5869 | 1261 |
| سِنجی | city | Azarbayjan-e Gharbi | Iran | 37.74 | 44.92 | 5029 | 7576 |
| سِند آب | city | Yazd | Iran | 31.71 | 55.94 | 7549 | 488 |
| سِندو | city | Yazd | Iran | 31.71 | 55.94 | 7549 | 488 |
| سِندَركان | city | Lorestan | Iran | 33.55 | 48.99 | 5029 | 35449 |
| سِندِرگ | city | Hormozgan | Iran | 26.84 | 57.42 | 830 | 2086 |
| سِندِگان | city | Chahar Mahal va Bakhtiari | Iran | 31.26 | 51.29 | 5869 | 3872 |
| سِندژَوَ | city | Ardabil | Iran | 37.76 | 48.28 | 4238 | 2686 |
| سِنور | city | Mazandaran | Iran | 36.47 | 53.40 | 1669 | 6080 |
| سِنيق | city | Azarbayjan-e Gharbi | Iran | 39.21 | 44.87 | 3349 | 3129 |
| سِنَك | city | Qazvin | Iran | 35.74 | 49.49 | 6066 | 2154 |
| سِنَّ | city | Kordestan | Iran | 35.31 | 47.00 | 5029 | 118525 |
| سِنِهئی | city | Yazd | Iran | 31.18 | 53.27 | 5029 | 1043 |
| سِنِّه | city | Kordestan | Iran | 35.31 | 47.00 | 5029 | 118525 |
| سِنْگور | city | Khyber Pakhtunkhwa | Pakistan | 35.90 | 71.80 | 5029 | 16421 |