| Swindon to Sudbury | 112.21 mi (180.59 km) |
| Swindon to Sunbury | 59.10 mi (95.11 km) |
| Swindon to Sunderland | 231.77 mi (373.00 km) |
| Swindon to Sunninghill | 49.62 mi (79.85 km) |
| Swindon to Surbiton | 64.42 mi (103.67 km) |
| Swindon to Sutton | 69.48 mi (111.82 km) |
| Swindon to Sutton Coldfield | 69.32 mi (111.57 km) |
| Swindon to Sutton in Ashfield | 110.33 mi (177.55 km) |
| Swindon to Sutton on Hull | 165.40 mi (266.19 km) |
| Swindon to Swadlincote | 84.41 mi (135.84 km) |
| Swindon to Swallownest | 125.99 mi (202.76 km) |
| Swindon to Swanage | 66.24 mi (106.60 km) |
| Swindon to Swinton | 134.62 mi (216.65 km) |
| Swindon to Swinton | 136.93 mi (220.37 km) |
| Swindon to Syston | 84.18 mi (135.47 km) |
