| San Marcos to Shoreham-by-Sea | 5,483.75 mi (8,825.24 km) |
| San Marcos to Shotley Bridge | 5,254.80 mi (8,456.79 km) |
| San Marcos to Shrewsbury | 5,319.54 mi (8,560.97 km) |
| San Marcos to Sidcup | 5,469.45 mi (8,802.23 km) |
| San Marcos to Sidmouth | 5,390.54 mi (8,675.24 km) |
| San Marcos to Sileby | 5,372.07 mi (8,645.51 km) |
| San Marcos to Sittingbourne | 5,494.12 mi (8,841.93 km) |
| San Marcos to Skegness | 5,399.80 mi (8,690.14 km) |
| San Marcos to Skelmersdale | 5,282.67 mi (8,501.64 km) |
| San Marcos to Skipton | 5,289.17 mi (8,512.10 km) |
| San Marcos to Sleaford | 5,382.51 mi (8,662.30 km) |
| San Marcos to Slough | 5,443.16 mi (8,759.92 km) |
| San Marcos to Small Heath | 5,359.58 mi (8,625.41 km) |
| San Marcos to Smethwick | 5,354.53 mi (8,617.28 km) |
| San Marcos to Snaresbrook | 5,459.35 mi (8,785.97 km) |
