| Castelsarrasin to Siegburg | 546.84 mi (880.05 km) |
| Castelsarrasin to Siegen | 571.94 mi (920.45 km) |
| Castelsarrasin to Sigmaringen | 478.47 mi (770.02 km) |
| Castelsarrasin to Simbach am Inn | 639.53 mi (1,029.22 km) |
| Castelsarrasin to Simmerath | 514.08 mi (827.33 km) |
| Castelsarrasin to Sindelfingen | 495.45 mi (797.35 km) |
| Castelsarrasin to Sinsheim | 514.90 mi (828.65 km) |
| Castelsarrasin to Sinzheim | 468.24 mi (753.56 km) |
| Castelsarrasin to Sinzig | 533.39 mi (858.41 km) |
| Castelsarrasin to Soest | 612.84 mi (986.28 km) |
| Castelsarrasin to Solingen | 565.23 mi (909.65 km) |
| Castelsarrasin to Soltau | 734.59 mi (1,182.21 km) |
| Castelsarrasin to Sommerda | 676.77 mi (1,089.16 km) |
| Castelsarrasin to Sondershausen | 678.70 mi (1,092.26 km) |
| Castelsarrasin to Sonneberg | 641.73 mi (1,032.77 km) |
