| Betanzos to Seysses | 478.14 mi (769.49 km) |
| Betanzos to Sin-le-Noble | 723.93 mi (1,165.06 km) |
| Betanzos to Six-Fours-les-Plages | 706.07 mi (1,136.31 km) |
| Betanzos to Soissons | 691.97 mi (1,113.62 km) |
| Betanzos to Soisy-sous-Montmorency | 638.40 mi (1,027.41 km) |
| Betanzos to Sollies-Pont | 716.56 mi (1,153.20 km) |
| Betanzos to Somain | 729.51 mi (1,174.03 km) |
| Betanzos to Sorgues | 655.39 mi (1,054.74 km) |
| Betanzos to Sotteville-les-Rouen | 612.49 mi (985.71 km) |
| Betanzos to Soyaux | 445.32 mi (716.67 km) |
| Betanzos to Stains | 640.09 mi (1,030.12 km) |
| Betanzos to Stiring-Wendel | 828.99 mi (1,334.13 km) |
| Betanzos to Strasbourg | 847.68 mi (1,364.20 km) |
| Betanzos to Sucy-en-Brie | 638.60 mi (1,027.73 km) |
| Betanzos to Suresnes | 630.85 mi (1,015.26 km) |
