| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Sy | city | Champagne-Ardenne | France | 49.52 | 4.87 | 830 | 669 |
| Syam | city | Franche-Comte | France | 46.70 | 5.95 | 2509 | 5838 |
| Sylvanès | city | Midi-Pyrenees | France | 43.83 | 2.96 | 2509 | 863 |
| Sylvereal | city | Languedoc-Roussillon | France | 43.55 | 4.35 | 3 | 2136 |
| Syon | city | Rhone-Alpes | France | 45.92 | 5.91 | 1181 | 7493 |