| Echelon to Shoreham-by-Sea | 3,547.98 mi (5,709.93 km) |
| Echelon to Shotley Bridge | 3,405.74 mi (5,481.01 km) |
| Echelon to Shrewsbury | 3,408.73 mi (5,485.82 km) |
| Echelon to Sidcup | 3,550.52 mi (5,714.00 km) |
| Echelon to Sidmouth | 3,427.67 mi (5,516.31 km) |
| Echelon to Sileby | 3,474.60 mi (5,591.83 km) |
| Echelon to Sittingbourne | 3,578.48 mi (5,759.01 km) |
| Echelon to Skegness | 3,524.11 mi (5,671.50 km) |
| Echelon to Skelmersdale | 3,392.71 mi (5,460.04 km) |
| Echelon to Skipton | 3,415.43 mi (5,496.60 km) |
| Echelon to Sleaford | 3,497.06 mi (5,627.98 km) |
| Echelon to Slough | 3,520.50 mi (5,665.70 km) |
| Echelon to Small Heath | 3,449.69 mi (5,551.74 km) |
| Echelon to Smethwick | 3,444.48 mi (5,543.36 km) |
| Echelon to Snaresbrook | 3,543.46 mi (5,702.65 km) |
