| Castalla to Sunbury | 886.29 mi (1,426.35 km) |
| Castalla to Sunderland | 1,127.35 mi (1,814.29 km) |
| Castalla to Sunninghill | 884.80 mi (1,423.94 km) |
| Castalla to Surbiton | 884.38 mi (1,423.28 km) |
| Castalla to Sutton | 882.55 mi (1,420.32 km) |
| Castalla to Sutton Coldfield | 966.55 mi (1,555.51 km) |
| Castalla to Sutton in Ashfield | 1,004.20 mi (1,616.11 km) |
| Castalla to Sutton on Hull | 1,049.25 mi (1,688.60 km) |
| Castalla to Swadlincote | 980.47 mi (1,577.91 km) |
| Castalla to Swallownest | 1,020.68 mi (1,642.62 km) |
| Castalla to Swanage | 832.29 mi (1,339.43 km) |
| Castalla to Swindon | 897.28 mi (1,444.04 km) |
| Castalla to Swinton | 1,029.32 mi (1,656.53 km) |
| Castalla to Swinton | 1,033.59 mi (1,663.41 km) |
| Castalla to Syston | 974.64 mi (1,568.53 km) |
