| Southwick to Seysses | 512.18 mi (824.27 km) |
| Southwick to Sin-le-Noble | 150.58 mi (242.34 km) |
| Southwick to Six-Fours-les-Plages | 605.52 mi (974.48 km) |
| Southwick to Soissons | 187.10 mi (301.11 km) |
| Southwick to Soisy-sous-Montmorency | 170.47 mi (274.34 km) |
| Southwick to Sollies-Pont | 604.97 mi (973.61 km) |
| Southwick to Somain | 157.84 mi (254.01 km) |
| Southwick to Sorgues | 528.50 mi (850.54 km) |
| Southwick to Sotteville-les-Rouen | 114.82 mi (184.78 km) |
| Southwick to Soyaux | 359.55 mi (578.64 km) |
| Southwick to Stains | 174.92 mi (281.51 km) |
| Southwick to Stiring-Wendel | 337.55 mi (543.23 km) |
| Southwick to Strasbourg | 388.97 mi (625.99 km) |
| Southwick to Sucy-en-Brie | 188.52 mi (303.40 km) |
| Southwick to Suresnes | 174.48 mi (280.80 km) |
