| Barstow to Sudbury | 5,358.34 mi (8,623.41 km) |
| Barstow to Sunbury | 5,349.88 mi (8,609.80 km) |
| Barstow to Sunderland | 5,163.10 mi (8,309.21 km) |
| Barstow to Sunninghill | 5,343.32 mi (8,599.24 km) |
| Barstow to Surbiton | 5,354.99 mi (8,618.02 km) |
| Barstow to Sutton | 5,359.87 mi (8,625.87 km) |
| Barstow to Sutton Coldfield | 5,253.43 mi (8,454.58 km) |
| Barstow to Sutton in Ashfield | 5,246.21 mi (8,442.96 km) |
| Barstow to Sutton on Hull | 5,246.54 mi (8,443.48 km) |
| Barstow to Swadlincote | 5,252.51 mi (8,453.09 km) |
| Barstow to Swallownest | 5,233.57 mi (8,422.62 km) |
| Barstow to Swanage | 5,336.16 mi (8,587.72 km) |
| Barstow to Swindon | 5,299.53 mi (8,528.78 km) |
| Barstow to Swinton | 5,228.29 mi (8,414.12 km) |
| Barstow to Swinton | 5,194.86 mi (8,360.31 km) |
