| Widnau to Saint-Esteve | 463.05 mi (745.20 km) |
| Widnau to Saint-Etienne | 284.17 mi (457.33 km) |
| Widnau to Saint-Etienne-du-Rouvray | 414.22 mi (666.63 km) |
| Widnau to Saint-Fargeau | 337.02 mi (542.38 km) |
| Widnau to Saint-Fons | 255.34 mi (410.94 km) |
| Widnau to Saint-Gaudens | 524.59 mi (844.24 km) |
| Widnau to Saint-Gely-du-Fesc | 380.76 mi (612.77 km) |
| Widnau to Saint-Genis-Laval | 258.31 mi (415.71 km) |
| Widnau to Saint-Genis-Pouilly | 188.51 mi (303.38 km) |
| Widnau to Saint-Germain-en-Laye | 362.49 mi (583.37 km) |
| Widnau to Saint-Germain-les-Arpajon | 350.81 mi (564.58 km) |
| Widnau to Saint-Gilles | 359.72 mi (578.92 km) |
| Widnau to Saint-Gratien | 355.43 mi (572.01 km) |
| Widnau to Saint-Gregoire | 527.67 mi (849.20 km) |
| Widnau to Saint-Herblain | 528.32 mi (850.24 km) |
