| Western Springs to Sudbury | 3,976.48 mi (6,399.53 km) |
| Western Springs to Sunbury | 3,952.81 mi (6,361.44 km) |
| Western Springs to Sunderland | 3,810.61 mi (6,132.59 km) |
| Western Springs to Sunninghill | 3,944.65 mi (6,348.29 km) |
| Western Springs to Surbiton | 3,958.21 mi (6,370.12 km) |
| Western Springs to Sutton | 3,963.35 mi (6,378.39 km) |
| Western Springs to Sutton Coldfield | 3,864.15 mi (6,218.75 km) |
| Western Springs to Sutton in Ashfield | 3,868.07 mi (6,225.06 km) |
| Western Springs to Sutton on Hull | 3,883.34 mi (6,249.64 km) |
| Western Springs to Swadlincote | 3,867.69 mi (6,224.45 km) |
| Western Springs to Swallownest | 3,858.49 mi (6,209.64 km) |
| Western Springs to Swanage | 3,919.48 mi (6,307.79 km) |
| Western Springs to Swindon | 3,896.60 mi (6,270.98 km) |
| Western Springs to Swinton | 3,855.08 mi (6,204.16 km) |
| Western Springs to Swinton | 3,816.30 mi (6,141.74 km) |
