| Llantrisant to Sunbury | 127.23 mi (204.76 km) |
| Llantrisant to Sunderland | 246.61 mi (396.87 km) |
| Llantrisant to Sunninghill | 117.45 mi (189.02 km) |
| Llantrisant to Surbiton | 132.44 mi (213.14 km) |
| Llantrisant to Sutton | 137.39 mi (221.11 km) |
| Llantrisant to Sutton Coldfield | 96.59 mi (155.45 km) |
| Llantrisant to Sutton in Ashfield | 141.16 mi (227.17 km) |
| Llantrisant to Sutton on Hull | 201.15 mi (323.73 km) |
| Llantrisant to Swadlincote | 114.82 mi (184.78 km) |
| Llantrisant to Swallownest | 152.53 mi (245.47 km) |
| Llantrisant to Swanage | 89.09 mi (143.38 km) |
| Llantrisant to Swindon | 68.54 mi (110.30 km) |
| Llantrisant to Swinton | 159.91 mi (257.35 km) |
| Llantrisant to Swinton | 142.89 mi (229.96 km) |
| Llantrisant to Syston | 126.01 mi (202.79 km) |
