| River Falls to Sudbury | 4,003.91 mi (6,443.66 km) |
| River Falls to Sunbury | 3,986.09 mi (6,414.99 km) |
| River Falls to Sunderland | 3,825.52 mi (6,156.59 km) |
| River Falls to Sunninghill | 3,978.51 mi (6,402.80 km) |
| River Falls to Surbiton | 3,991.41 mi (6,423.55 km) |
| River Falls to Sutton | 3,996.48 mi (6,431.71 km) |
| River Falls to Sutton Coldfield | 3,893.70 mi (6,266.30 km) |
| River Falls to Sutton in Ashfield | 3,893.26 mi (6,265.59 km) |
| River Falls to Sutton on Hull | 3,902.88 mi (6,281.08 km) |
| River Falls to Swadlincote | 3,895.50 mi (6,269.20 km) |
| River Falls to Swallownest | 3,882.42 mi (6,248.14 km) |
| River Falls to Swanage | 3,960.55 mi (6,373.89 km) |
| River Falls to Swindon | 3,931.86 mi (6,327.73 km) |
| River Falls to Swinton | 3,878.25 mi (6,241.45 km) |
| River Falls to Swinton | 3,841.26 mi (6,181.91 km) |
