| Castrolibero to Seysses | 822.39 mi (1,323.51 km) |
| Castrolibero to Sin-le-Noble | 993.81 mi (1,599.38 km) |
| Castrolibero to Six-Fours-les-Plages | 598.98 mi (963.97 km) |
| Castrolibero to Soissons | 939.95 mi (1,512.70 km) |
| Castrolibero to Soisy-sous-Montmorency | 957.02 mi (1,540.18 km) |
| Castrolibero to Sollies-Pont | 591.12 mi (951.31 km) |
| Castrolibero to Somain | 988.36 mi (1,590.61 km) |
| Castrolibero to Sorgues | 667.69 mi (1,074.55 km) |
| Castrolibero to Sotteville-les-Rouen | 1,017.93 mi (1,638.20 km) |
| Castrolibero to Soyaux | 922.77 mi (1,485.05 km) |
| Castrolibero to Stains | 952.43 mi (1,532.80 km) |
| Castrolibero to Stiring-Wendel | 821.30 mi (1,321.76 km) |
| Castrolibero to Strasbourg | 764.96 mi (1,231.09 km) |
| Castrolibero to Sucy-en-Brie | 939.66 mi (1,512.24 km) |
| Castrolibero to Suresnes | 954.75 mi (1,536.51 km) |
