| Castleton to Seysses | 715.11 mi (1,150.85 km) |
| Castleton to Sin-le-Noble | 316.64 mi (509.58 km) |
| Castleton to Six-Fours-les-Plages | 811.25 mi (1,305.57 km) |
| Castleton to Soissons | 374.62 mi (602.90 km) |
| Castleton to Soisy-sous-Montmorency | 372.00 mi (598.67 km) |
| Castleton to Sollies-Pont | 810.22 mi (1,303.93 km) |
| Castleton to Somain | 322.00 mi (518.20 km) |
| Castleton to Sorgues | 734.80 mi (1,182.55 km) |
| Castleton to Sotteville-les-Rouen | 321.13 mi (516.81 km) |
| Castleton to Soyaux | 559.40 mi (900.27 km) |
| Castleton to Stains | 376.14 mi (605.34 km) |
| Castleton to Stiring-Wendel | 495.38 mi (797.24 km) |
| Castleton to Strasbourg | 551.45 mi (887.47 km) |
| Castleton to Sucy-en-Brie | 390.11 mi (627.81 km) |
| Castleton to Suresnes | 377.35 mi (607.29 km) |
