| Castricum to Senftenberg | 403.49 mi (649.36 km) |
| Castricum to Siegburg | 162.52 mi (261.55 km) |
| Castricum to Siegen | 183.88 mi (295.93 km) |
| Castricum to Sigmaringen | 367.79 mi (591.90 km) |
| Castricum to Simbach am Inn | 471.48 mi (758.78 km) |
| Castricum to Simmerath | 151.88 mi (244.42 km) |
| Castricum to Sindelfingen | 326.04 mi (524.71 km) |
| Castricum to Sinsheim | 292.72 mi (471.09 km) |
| Castricum to Sinzheim | 303.25 mi (488.03 km) |
| Castricum to Sinzig | 177.52 mi (285.70 km) |
| Castricum to Soest | 161.10 mi (259.27 km) |
| Castricum to Solingen | 140.59 mi (226.26 km) |
| Castricum to Soltau | 218.01 mi (350.85 km) |
| Castricum to Sommerda | 291.37 mi (468.92 km) |
| Castricum to Sondershausen | 276.25 mi (444.58 km) |
