| Llantwit Major to Sunbury | 131.47 mi (211.58 km) |
| Llantwit Major to Sunderland | 256.87 mi (413.40 km) |
| Llantwit Major to Sunninghill | 121.54 mi (195.60 km) |
| Llantwit Major to Surbiton | 136.55 mi (219.76 km) |
| Llantwit Major to Sutton | 141.39 mi (227.55 km) |
| Llantwit Major to Sutton Coldfield | 106.47 mi (171.34 km) |
| Llantwit Major to Sutton in Ashfield | 151.21 mi (243.34 km) |
| Llantwit Major to Sutton on Hull | 211.19 mi (339.88 km) |
| Llantwit Major to Swadlincote | 124.74 mi (200.74 km) |
| Llantwit Major to Swallownest | 162.73 mi (261.89 km) |
| Llantwit Major to Swanage | 85.90 mi (138.25 km) |
| Llantwit Major to Swindon | 73.70 mi (118.61 km) |
| Llantwit Major to Swinton | 170.15 mi (273.84 km) |
| Llantwit Major to Swinton | 153.13 mi (246.45 km) |
| Llantwit Major to Syston | 135.43 mi (217.96 km) |
