| Castleford to Senftenberg | 661.12 mi (1,063.97 km) |
| Castleford to Siegburg | 413.88 mi (666.08 km) |
| Castleford to Siegen | 441.28 mi (710.17 km) |
| Castleford to Sigmaringen | 601.83 mi (968.55 km) |
| Castleford to Simbach am Inn | 727.73 mi (1,171.17 km) |
| Castleford to Simmerath | 389.11 mi (626.21 km) |
| Castleford to Sindelfingen | 565.18 mi (909.56 km) |
| Castleford to Sinsheim | 537.07 mi (864.32 km) |
| Castleford to Sinzheim | 534.81 mi (860.69 km) |
| Castleford to Sinzig | 425.36 mi (684.54 km) |
| Castleford to Soest | 423.19 mi (681.05 km) |
| Castleford to Solingen | 396.35 mi (637.86 km) |
| Castleford to Soltau | 463.77 mi (746.36 km) |
| Castleford to Sommerda | 553.34 mi (890.51 km) |
| Castleford to Sondershausen | 537.86 mi (865.61 km) |
