| River Falls to Shoreham-by-Sea | 4,013.89 mi (6,459.73 km) |
| River Falls to Shotley Bridge | 3,810.37 mi (6,132.19 km) |
| River Falls to Shrewsbury | 3,855.11 mi (6,204.19 km) |
| River Falls to Sidcup | 4,004.94 mi (6,445.33 km) |
| River Falls to Sidmouth | 3,910.51 mi (6,293.36 km) |
| River Falls to Sileby | 3,913.09 mi (6,297.51 km) |
| River Falls to Sittingbourne | 4,031.15 mi (6,487.50 km) |
| River Falls to Skegness | 3,948.88 mi (6,355.11 km) |
| River Falls to Skelmersdale | 3,824.57 mi (6,155.05 km) |
| River Falls to Skipton | 3,836.77 mi (6,174.68 km) |
| River Falls to Sleaford | 3,927.85 mi (6,321.27 km) |
| River Falls to Slough | 3,976.95 mi (6,400.29 km) |
| River Falls to Small Heath | 3,896.17 mi (6,270.29 km) |
| River Falls to Smethwick | 3,890.98 mi (6,261.93 km) |
| River Falls to Snaresbrook | 3,995.69 mi (6,430.44 km) |
