| Barstow to Snodland | 5,382.32 mi (8,662.01 km) |
| Barstow to Soham | 5,332.50 mi (8,581.83 km) |
| Barstow to Solihull | 5,261.52 mi (8,467.61 km) |
| Barstow to Sompting | 5,379.69 mi (8,657.77 km) |
| Barstow to South Hayling | 5,360.69 mi (8,627.20 km) |
| Barstow to South Normanton | 5,244.42 mi (8,440.08 km) |
| Barstow to South Ockendon | 5,368.59 mi (8,639.91 km) |
| Barstow to South Shields | 5,157.67 mi (8,300.46 km) |
| Barstow to Southall | 5,347.31 mi (8,605.66 km) |
| Barstow to Southampton | 5,341.40 mi (8,596.16 km) |
| Barstow to Southborough | 5,384.23 mi (8,665.08 km) |
| Barstow to Southbourne | 5,336.46 mi (8,588.20 km) |
| Barstow to Southend | 5,380.50 mi (8,659.07 km) |
| Barstow to Southgate | 5,349.95 mi (8,609.91 km) |
| Barstow to Southport | 5,167.86 mi (8,316.86 km) |
