| Boechout to Siegburg | 120.80 mi (194.41 km) |
| Boechout to Siegen | 154.67 mi (248.92 km) |
| Boechout to Sigmaringen | 299.36 mi (481.78 km) |
| Boechout to Simbach am Inn | 429.82 mi (691.73 km) |
| Boechout to Simmerath | 87.84 mi (141.36 km) |
| Boechout to Sindelfingen | 262.12 mi (421.83 km) |
| Boechout to Sinsheim | 234.68 mi (377.68 km) |
| Boechout to Sinzheim | 232.41 mi (374.02 km) |
| Boechout to Sinzig | 127.79 mi (205.66 km) |
| Boechout to Soest | 159.10 mi (256.04 km) |
| Boechout to Solingen | 112.67 mi (181.32 km) |
| Boechout to Soltau | 260.06 mi (418.53 km) |
| Boechout to Sommerda | 287.37 mi (462.49 km) |
| Boechout to Sondershausen | 276.33 mi (444.71 km) |
| Boechout to Sonneberg | 297.24 mi (478.36 km) |
