| Solothurn to Seysses | 396.30 mi (637.79 km) |
| Solothurn to Sin-le-Noble | 296.12 mi (476.55 km) |
| Solothurn to Six-Fours-les-Plages | 296.35 mi (476.93 km) |
| Solothurn to Soissons | 244.51 mi (393.50 km) |
| Solothurn to Soisy-sous-Montmorency | 270.64 mi (435.55 km) |
| Solothurn to Sollies-Pont | 287.53 mi (462.73 km) |
| Solothurn to Somain | 290.72 mi (467.88 km) |
| Solothurn to Sorgues | 256.24 mi (412.38 km) |
| Solothurn to Sotteville-les-Rouen | 332.43 mi (534.99 km) |
| Solothurn to Soyaux | 365.76 mi (588.64 km) |
| Solothurn to Stains | 266.10 mi (428.24 km) |
| Solothurn to Stiring-Wendel | 139.83 mi (225.03 km) |
| Solothurn to Strasbourg | 94.93 mi (152.78 km) |
| Solothurn to Sucy-en-Brie | 255.25 mi (410.79 km) |
| Solothurn to Suresnes | 270.64 mi (435.55 km) |
