| Western Springs to Snodland | 3,989.07 mi (6,419.78 km) |
| Western Springs to Soham | 3,952.38 mi (6,360.74 km) |
| Western Springs to Solihull | 3,870.38 mi (6,228.78 km) |
| Western Springs to Sompting | 3,975.17 mi (6,397.42 km) |
| Western Springs to South Hayling | 3,951.94 mi (6,360.04 km) |
| Western Springs to South Normanton | 3,865.56 mi (6,221.02 km) |
| Western Springs to South Ockendon | 3,977.05 mi (6,400.45 km) |
| Western Springs to South Shields | 3,806.26 mi (6,125.58 km) |
| Western Springs to Southall | 3,951.72 mi (6,359.67 km) |
| Western Springs to Southampton | 3,931.75 mi (6,327.53 km) |
| Western Springs to Southborough | 3,987.64 mi (6,417.49 km) |
| Western Springs to Southbourne | 3,922.19 mi (6,312.15 km) |
| Western Springs to Southend | 3,991.80 mi (6,424.19 km) |
| Western Springs to Southgate | 3,957.45 mi (6,368.89 km) |
| Western Springs to Southport | 3,787.66 mi (6,095.64 km) |
