| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Safsaf | city | Wilaya de Tlemcen | Algeria | 34.8997222 | -1.2758333 | 1994 | 10672 |
| Sebdou | city | Wilaya de Tlemcen | Algeria | 34.6425 | -1.3330556 | 2969 | 10704 |
| Settout | city | Wilaya de Tlemcen | Algeria | 35.0666667 | -1.7833333 | 882 | 10635 |
| Sidi Abdelli | city | Wilaya de Tlemcen | Algeria | 35.0708333 | -1.1344444 | 1581 | 10651 |
| Sidi Amar | city | Wilaya de Tlemcen | Algeria | 35.1 | -1.8333333 | 606 | 7365 |
| Sidi Bou Mediene | city | Wilaya de Tlemcen | Algeria | 34.8777778 | -1.2908333 | 3936 | 10672 |
| Sidi Boû Mediene | city | Wilaya de Tlemcen | Algeria | 34.8777778 | -1.2908333 | 3936 | 10672 |
| Sidi Djilali | city | Wilaya de Tlemcen | Algeria | 34.4658333 | -1.5713889 | 5442 | 10725 |
| Sidi Djillali | city | Wilaya de Tlemcen | Algeria | 34.4658333 | -1.5713889 | 5442 | 10725 |
| Sidi Jilali | city | Wilaya de Tlemcen | Algeria | 34.4658333 | -1.5713889 | 5442 | 10725 |
| Sidi Larbi | city | Wilaya de Tlemcen | Algeria | 34.5736111 | -1.6175 | 3359 | 10717 |
| Sidi Medjahed | city | Wilaya de Tlemcen | Algeria | 34.7761111 | -1.6369444 | 1748 | 10689 |
| Sidi Rahmoun | city | Wilaya de Tlemcen | Algeria | 35.0833333 | -1.7 | 1482 | 10651 |
| Sidi Yahia | city | Wilaya de Tlemcen | Algeria | 34.7441667 | -1.5991667 | 2664 | 10694 |
| Sidi Youcef | city | Wilaya de Tlemcen | Algeria | 35.0475 | -1.3697222 | 915 | 10651 |
| Sidi el 'Arbi | city | Wilaya de Tlemcen | Algeria | 34.5736111 | -1.6175 | 3359 | 10717 |
| Sidi el ʼArbi | city | Wilaya de Tlemcen | Algeria | 34.5736111 | -1.6175 | 3359 | 10717 |
| Souahlia | city | Wilaya de Tlemcen | Algeria | 35.0333333 | -1.9 | 948 | 10637 |
| Souk et Tnine | city | Wilaya de Tlemcen | Algeria | 35.2333333 | -1.5 | 436 | 14384 |
| Souk et Tnîne | city | Wilaya de Tlemcen | Algeria | 35.2333333 | -1.5 | 436 | 14384 |
| Station de Sidi Medjahed | city | Wilaya de Tlemcen | Algeria | 34.7761111 | -1.6369444 | 1748 | 10689 |
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