| Castellamonte to Seysses | 341.36 mi (549.36 km) |
| Castellamonte to Sin-le-Noble | 404.64 mi (651.20 km) |
| Castellamonte to Six-Fours-les-Plages | 183.32 mi (295.03 km) |
| Castellamonte to Soissons | 344.14 mi (553.84 km) |
| Castellamonte to Soisy-sous-Montmorency | 355.73 mi (572.49 km) |
| Castellamonte to Sollies-Pont | 172.53 mi (277.65 km) |
| Castellamonte to Somain | 400.30 mi (644.22 km) |
| Castellamonte to Sorgues | 168.68 mi (271.47 km) |
| Castellamonte to Sotteville-les-Rouen | 416.07 mi (669.61 km) |
| Castellamonte to Soyaux | 364.14 mi (586.02 km) |
| Castellamonte to Stains | 351.17 mi (565.15 km) |
| Castellamonte to Stiring-Wendel | 266.33 mi (428.62 km) |
| Castellamonte to Strasbourg | 221.19 mi (355.98 km) |
| Castellamonte to Sucy-en-Brie | 338.10 mi (544.12 km) |
| Castellamonte to Suresnes | 353.02 mi (568.12 km) |
