| Mastic Beach to Shoreham-by-Sea | 3,419.35 mi (5,502.92 km) |
| Mastic Beach to Shotley Bridge | 3,279.24 mi (5,277.43 km) |
| Mastic Beach to Shrewsbury | 3,280.79 mi (5,279.93 km) |
| Mastic Beach to Sidcup | 3,422.19 mi (5,507.49 km) |
| Mastic Beach to Sidmouth | 3,298.73 mi (5,308.79 km) |
| Mastic Beach to Sileby | 3,346.83 mi (5,386.21 km) |
| Mastic Beach to Sittingbourne | 3,450.18 mi (5,552.52 km) |
| Mastic Beach to Skegness | 3,396.72 mi (5,466.50 km) |
| Mastic Beach to Skelmersdale | 3,265.26 mi (5,254.93 km) |
| Mastic Beach to Skipton | 3,288.31 mi (5,292.02 km) |
| Mastic Beach to Sleaford | 3,369.51 mi (5,422.71 km) |
| Mastic Beach to Slough | 3,392.15 mi (5,459.14 km) |
| Mastic Beach to Small Heath | 3,321.70 mi (5,345.76 km) |
| Mastic Beach to Smethwick | 3,316.50 mi (5,337.40 km) |
| Mastic Beach to Snaresbrook | 3,415.21 mi (5,496.24 km) |
