| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sisco | city | Corse | France | 42.80 | 9.43 | 2509 | 3627 |
| Sissonne | city | Picardie | France | 49.57 | 3.89 | 249 | 2938 |
| Sissy | city | Picardie | France | 49.80 | 3.43 | 216 | 4256 |
| Sistels | city | Midi-Pyrenees | France | 44.06 | 0.78 | 830 | 2335 |
| Sisteron | city | Rhone-Alpes | France | 44.70 | 5.15 | 830 | 2135 |
| Sisteron | city | Provence-Alpes-Cote d'Azur | France | 44.19 | 5.95 | 1801 | 7594 |
| Siston | city | Aquitaine | France | 44.89 | -0.29 | 16 | 17216 |
| Sistrieres | city | Auvergne | France | 45.06 | 3.23 | 3615 | 974 |