| Chepstow to Seysses | 592.37 mi (953.32 km) |
| Chepstow to Sin-le-Noble | 266.64 mi (429.11 km) |
| Chepstow to Six-Fours-les-Plages | 710.48 mi (1,143.41 km) |
| Chepstow to Soissons | 306.22 mi (492.81 km) |
| Chepstow to Soisy-sous-Montmorency | 285.90 mi (460.12 km) |
| Chepstow to Sollies-Pont | 711.02 mi (1,144.27 km) |
| Chepstow to Somain | 273.64 mi (440.38 km) |
| Chepstow to Sorgues | 632.32 mi (1,017.63 km) |
| Chepstow to Sotteville-les-Rouen | 226.11 mi (363.89 km) |
| Chepstow to Soyaux | 434.83 mi (699.80 km) |
| Chepstow to Stains | 290.47 mi (467.47 km) |
| Chepstow to Stiring-Wendel | 454.79 mi (731.91 km) |
| Chepstow to Strasbourg | 507.19 mi (816.24 km) |
| Chepstow to Sucy-en-Brie | 303.54 mi (488.51 km) |
| Chepstow to Suresnes | 288.75 mi (464.70 km) |
