| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Şabū Chāl | city | Ostan-e Gilan | Iran | 37 | 50.1 | 4885 | 20375 |
| Şaf-e Sar | city | Ostan-e Gilan | Iran | 37.2630556 | 49.5458333 | 26 | 20297 |
| Şafar Maḩalleh-ye Bālā | city | Ostan-e Gilan | Iran | 37.6530556 | 49.0527778 | 3 | 13240 |
| Şafar Maḩalleh-ye Pā'īn | city | Ostan-e Gilan | Iran | 37.6402778 | 49.0727778 | -6 | 13240 |
| Şafar ‘Alī Maḩalleh-ye Ḩavīq | city | Ostan-e Gilan | Iran | 38.1333333 | 48.8666667 | 961 | 17027 |
| Şafat Sar | city | Ostan-e Gilan | Iran | 37.2630556 | 49.5458333 | 26 | 20297 |
| Şafrā Basteh | city | Ostan-e Gilan | Iran | 37.3388889 | 49.9741667 | -59 | 20092 |
| Şafsar | city | Ostan-e Gilan | Iran | 37.2630556 | 49.5458333 | 26 | 20297 |
| Şaydar Maḩalleh | city | Ostan-e Gilan | Iran | 37.2644444 | 50.1530556 | -19 | 20297 |
| Şayyād Maḩalleh | city | Ostan-e Gilan | Iran | 37.0422222 | 50.3669444 | 16 | 18173 |
| Şayyādlar | city | Ostan-e Gilan | Iran | 38.4166667 | 48.75 | 1033 | 16495 |
| Şaḩn Sarā | city | Ostan-e Gilan | Iran | 37.1322222 | 50.2538889 | -29 | 16608 |
| Şaḩneh Sarā | city | Ostan-e Gilan | Iran | 37.1322222 | 50.2538889 | -29 | 16608 |
| Şaḩrādelān | city | Ostan-e Gilan | Iran | 36.7166667 | 50.1333333 | 8579 | 17665 |
| Şedā Poshteh | city | Ostan-e Gilan | Iran | 37.2741667 | 50.0294444 | -16 | 20297 |
| Şedā Poshteh | city | Ostan-e Gilan | Iran | 37.2811111 | 50.0566667 | -9 | 20297 |
| Şeqaldeh | city | Ostan-e Gilan | Iran | 36.7833333 | 49.7666667 | 4596 | 20430 |
| Şeyqal Boneh | city | Ostan-e Gilan | Iran | 37.2458333 | 50.14 | -13 | 20308 |
| Şeyqal Maḩalleh | city | Ostan-e Gilan | Iran | 36.8333333 | 50.45 | 9458 | 15641 |
| Şeyqal Sarā | city | Ostan-e Gilan | Iran | 37.5783333 | 49.0622222 | 124 | 20188 |
| Şeyqal Sarā | city | Ostan-e Gilan | Iran | 37.2963889 | 50.0277778 | -22 | 20287 |
| Şeyqalandeh | city | Ostan-e Gilan | Iran | 37.37 | 50.0825 | -39 | 18675 |
| Şeyqaldeh | city | Ostan-e Gilan | Iran | 36.7833333 | 49.7666667 | 4596 | 20430 |
| Şeyqaldī | city | Ostan-e Gilan | Iran | 36.7833333 | 49.7666667 | 4596 | 20430 |
| Şeyqalvandān | city | Ostan-e Gilan | Iran | 37.3141667 | 49.3680556 | -13 | 20287 |
| Şeyqalān | city | Ostan-e Gilan | Iran | 37.3169444 | 49.3113889 | 9 | 20287 |
| Şeyqalān | city | Ostan-e Gilan | Iran | 37.3013889 | 49.3791667 | -13 | 20287 |
| Şeyqalān | city | Ostan-e Gilan | Iran | 37.1361111 | 49.4422222 | 173 | 20332 |
| Şeyqalān | city | Ostan-e Gilan | Iran | 37.1969444 | 49.5525 | 88 | 20319 |
| Şeyqalān-e Varzal | city | Ostan-e Gilan | Iran | 37.1880556 | 49.5425 | 111 | 20319 |
| Şowma‘eh Sarā | city | Ostan-e Gilan | Iran | 37.2958333 | 49.3033333 | 13 | 20287 |
| Şowme‘eh Sarā | city | Ostan-e Gilan | Iran | 37.2958333 | 49.3033333 | 13 | 20287 |
| Şāleḩ | city | Ostan-e Gilan | Iran | 37.5238889 | 48.7463889 | 4419 | 14542 |
| Şāleḩ Kūh | city | Ostan-e Gilan | Iran | 37.0697222 | 49.8486111 | 1062 | 20353 |
| Şūfīān Deh | city | Ostan-e Gilan | Iran | 37.375 | 49.4755556 | -62 | 20276 |
| Şūfīān Sar | city | Ostan-e Gilan | Iran | 36.9 | 49.8833333 | 5370 | 20399 |
| Şūlā Maḩalleh | city | Ostan-e Gilan | Iran | 37.5713889 | 49.0925 | 59 | 19411 |
| Şūlī Maḩalleh | city | Ostan-e Gilan | Iran | 37.55 | 49.1180556 | 59 | 19411 |
| Şūme‘eh Sarā | city | Ostan-e Gilan | Iran | 37.2958333 | 49.3033333 | 13 | 20287 |
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