| Somerset to Sudbury | 3,513.25 mi (5,654.03 km) |
| Somerset to Sunbury | 3,479.99 mi (5,600.50 km) |
| Somerset to Sunderland | 3,373.27 mi (5,428.76 km) |
| Somerset to Sunninghill | 3,470.98 mi (5,586.00 km) |
| Somerset to Surbiton | 3,485.41 mi (5,609.22 km) |
| Somerset to Sutton | 3,490.56 mi (5,617.51 km) |
| Somerset to Sutton Coldfield | 3,399.67 mi (5,471.24 km) |
| Somerset to Sutton in Ashfield | 3,411.12 mi (5,489.66 km) |
| Somerset to Sutton on Hull | 3,436.02 mi (5,529.74 km) |
| Somerset to Swadlincote | 3,406.17 mi (5,481.70 km) |
| Somerset to Swallownest | 3,403.98 mi (5,478.17 km) |
| Somerset to Swanage | 3,434.10 mi (5,526.66 km) |
| Somerset to Swindon | 3,421.56 mi (5,506.47 km) |
| Somerset to Swinton | 3,401.97 mi (5,474.95 km) |
| Somerset to Swinton | 3,360.91 mi (5,408.87 km) |
