| Somerset to Shoreham-by-Sea | 3,499.17 mi (5,631.37 km) |
| Somerset to Shotley Bridge | 3,355.49 mi (5,400.14 km) |
| Somerset to Shrewsbury | 3,359.34 mi (5,406.34 km) |
| Somerset to Sidcup | 3,501.43 mi (5,635.00 km) |
| Somerset to Sidmouth | 3,379.19 mi (5,438.27 km) |
| Somerset to Sileby | 3,425.09 mi (5,512.15 km) |
| Somerset to Sittingbourne | 3,529.37 mi (5,679.98 km) |
| Somerset to Skegness | 3,474.34 mi (5,591.42 km) |
| Somerset to Skelmersdale | 3,343.00 mi (5,380.03 km) |
| Somerset to Skipton | 3,365.52 mi (5,416.28 km) |
| Somerset to Sleaford | 3,447.40 mi (5,548.06 km) |
| Somerset to Slough | 3,471.44 mi (5,586.74 km) |
| Somerset to Small Heath | 3,400.34 mi (5,472.32 km) |
| Somerset to Smethwick | 3,395.13 mi (5,463.93 km) |
| Somerset to Snaresbrook | 3,494.32 mi (5,623.56 km) |
