| Thornton Heath to Sudbury | 56.99 mi (91.71 km) |
| Thornton Heath to Sunbury | 13.68 mi (22.02 km) |
| Thornton Heath to Sunderland | 247.89 mi (398.94 km) |
| Thornton Heath to Sunninghill | 23.55 mi (37.90 km) |
| Thornton Heath to Surbiton | 8.56 mi (13.78 km) |
| Thornton Heath to Sutton | 4.47 mi (7.20 km) |
| Thornton Heath to Sutton Coldfield | 108.49 mi (174.60 km) |
| Thornton Heath to Sutton in Ashfield | 128.75 mi (207.20 km) |
| Thornton Heath to Sutton on Hull | 164.68 mi (265.02 km) |
| Thornton Heath to Swadlincote | 113.09 mi (182.01 km) |
| Thornton Heath to Swallownest | 144.95 mi (233.27 km) |
| Thornton Heath to Swanage | 97.34 mi (156.65 km) |
| Thornton Heath to Swindon | 72.76 mi (117.10 km) |
| Thornton Heath to Swinton | 152.91 mi (246.09 km) |
| Thornton Heath to Swinton | 173.56 mi (279.32 km) |
