| Castleford to Sunbury | 163.19 mi (262.63 km) |
| Castleford to Sunderland | 82.23 mi (132.33 km) |
| Castleford to Sunninghill | 162.53 mi (261.57 km) |
| Castleford to Surbiton | 166.37 mi (267.75 km) |
| Castleford to Sutton | 169.55 mi (272.86 km) |
| Castleford to Sutton Coldfield | 81.97 mi (131.92 km) |
| Castleford to Sutton in Ashfield | 41.02 mi (66.02 km) |
| Castleford to Sutton on Hull | 43.18 mi (69.50 km) |
| Castleford to Swadlincote | 65.61 mi (105.60 km) |
| Castleford to Swallownest | 24.47 mi (39.38 km) |
| Castleford to Swanage | 216.26 mi (348.04 km) |
| Castleford to Swindon | 150.02 mi (241.44 km) |
| Castleford to Swinton | 15.86 mi (25.53 km) |
| Castleford to Swinton | 42.77 mi (68.82 km) |
| Castleford to Syston | 71.12 mi (114.46 km) |
