| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sigean | city | Languedoc-Roussillon | France | 43.03 | 2.98 | 62 | 6823 |
| Silvereal | city | Languedoc-Roussillon | France | 43.55 | 4.35 | 3 | 2136 |
| Sinieres-Planes | city | Languedoc-Roussillon | France | 44.62 | 3.18 | 4189 | 415 |
| Siran | city | Languedoc-Roussillon | France | 43.31 | 2.66 | 308 | 3599 |