| Barstow to Shoreham-by-Sea | 5,381.69 mi (8,661.00 km) |
| Barstow to Shotley Bridge | 5,150.07 mi (8,288.23 km) |
| Barstow to Shrewsbury | 5,216.98 mi (8,395.92 km) |
| Barstow to Sidcup | 5,366.72 mi (8,636.91 km) |
| Barstow to Sidmouth | 5,289.99 mi (8,513.42 km) |
| Barstow to Sileby | 5,268.79 mi (8,479.30 km) |
| Barstow to Sittingbourne | 5,391.18 mi (8,676.26 km) |
| Barstow to Skegness | 5,295.58 mi (8,522.40 km) |
| Barstow to Skelmersdale | 5,179.40 mi (8,335.44 km) |
| Barstow to Skipton | 5,185.24 mi (8,344.84 km) |
| Barstow to Sleaford | 5,278.72 mi (8,495.27 km) |
| Barstow to Slough | 5,340.68 mi (8,594.99 km) |
| Barstow to Small Heath | 5,256.85 mi (8,460.08 km) |
| Barstow to Smethwick | 5,251.82 mi (8,451.99 km) |
| Barstow to Snaresbrook | 5,356.53 mi (8,620.50 km) |
