| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sefīd Kholah | city | Helmand | Afghanistan | 32.63 | 65.03 | 6771 | 3063 |
| Sefīd Kholeh | city | Helmand | Afghanistan | 32.63 | 65.03 | 6771 | 3063 |
| Seginak | city | Helmand | Afghanistan | 32.91 | 65.07 | 5951 | 1937 |
| Seh Ab | city | Helmand | Afghanistan | 32.14 | 64.78 | 3349 | 2749 |
| Seh Pulak | city | Helmand | Afghanistan | 31.23 | 63.99 | 2509 | 576 |
| Seh Pōlak | city | Helmand | Afghanistan | 31.23 | 63.99 | 2509 | 576 |
| Sehpolak | city | Helmand | Afghanistan | 31.23 | 63.99 | 2509 | 576 |
| Sehpōla | city | Helmand | Afghanistan | 31.23 | 63.99 | 2509 | 576 |
| Sekandar Khan Kalay | city | Helmand | Afghanistan | 31.29 | 64.26 | 2509 | 7601 |
| Sekandarabad | city | Helmand | Afghanistan | 32.42 | 65.06 | 3510 | 3725 |
| Sekestaha-i-Murtadza | city | Helmand | Afghanistan | 32.25 | 64.07 | 4527 | 298 |
| Sekh `Ali | city | Helmand | Afghanistan | 32.10 | 64.58 | 3349 | 1490 |
| Seleman Kalay | city | Helmand | Afghanistan | 30.50 | 63.36 | 1965 | 288 |
| Senderza'i | city | Helmand | Afghanistan | 31.79 | 64.54 | 2670 | 6407 |
| Senderzai | city | Helmand | Afghanistan | 31.79 | 64.54 | 2670 | 6407 |
| Sendeṟza’i | city | Helmand | Afghanistan | 31.79 | 64.54 | 2670 | 6407 |
| Senḏwāna | city | Helmand | Afghanistan | 32.63 | 64.94 | 5029 | 2155 |
| Senḏwānah | city | Helmand | Afghanistan | 32.63 | 64.94 | 5029 | 2155 |
| Sepokhta | city | Helmand | Afghanistan | 32.33 | 65.00 | 3369 | 3725 |
| Ser Ahmad | city | Helmand | Afghanistan | 32.31 | 65.01 | 3349 | 3727 |
| Ser Mulla | city | Helmand | Afghanistan | 32.40 | 65.03 | 3448 | 3725 |
| Serghel | city | Helmand | Afghanistan | 32.55 | 64.37 | 5029 | 1341 |
| Serjan Kalay | city | Helmand | Afghanistan | 31.30 | 64.26 | 2509 | 8478 |
| Seyfollah Kalay | city | Helmand | Afghanistan | 31.26 | 64.24 | 2509 | 5735 |
| Seyidabad | city | Helmand | Afghanistan | 32.15 | 64.43 | 3349 | 1487 |
| Seyidan | city | Helmand | Afghanistan | 31.51 | 64.32 | 2509 | 8261 |
| Seylbīn | city | Helmand | Afghanistan | 32.87 | 65.12 | 6709 | 1937 |
| Seyyed Badian | city | Helmand | Afghanistan | 32.63 | 64.94 | 4366 | 2155 |
| Seyyed Mohammad Kelay | city | Helmand | Afghanistan | 32.26 | 63.83 | 3697 | 298 |
| Seyyed Moḩammad Kalay | city | Helmand | Afghanistan | 32.26 | 63.83 | 3697 | 298 |
| Seyyed Moḩammad Khān Kūr | city | Helmand | Afghanistan | 31.33 | 64.24 | 2509 | 11712 |
| Seyyed Ser Mohammad Kalay | city | Helmand | Afghanistan | 31.32 | 64.26 | 2509 | 10508 |
| Seyyed Shēr Moḩammad Kalay | city | Helmand | Afghanistan | 31.32 | 64.26 | 2509 | 10508 |
| Seyyed Ābād | city | Helmand | Afghanistan | 32.15 | 64.43 | 3349 | 1487 |
| Seyyedan | city | Helmand | Afghanistan | 31.51 | 64.32 | 2509 | 8261 |
| Seyyedan | city | Helmand | Afghanistan | 30.90 | 64.15 | 2509 | 492 |
| Seyyedano Kalay | city | Helmand | Afghanistan | 31.30 | 64.24 | 2509 | 10177 |
| Seyyedanu Kalay | city | Helmand | Afghanistan | 31.30 | 64.24 | 2509 | 10177 |
| Seyyedābād | city | Helmand | Afghanistan | 32.15 | 64.43 | 3349 | 1487 |
| Seyyedān | city | Helmand | Afghanistan | 33.11 | 65.10 | 5203 | 1937 |
| Seyyedān Kalay | city | Helmand | Afghanistan | 31.32 | 64.28 | 2509 | 9472 |