| South River to Snodland | 3,515.39 mi (5,657.47 km) |
| South River to Soham | 3,489.02 mi (5,615.03 km) |
| South River to Solihull | 3,402.22 mi (5,475.35 km) |
| South River to Sompting | 3,494.12 mi (5,623.24 km) |
| South River to South Hayling | 3,468.66 mi (5,582.27 km) |
| South River to South Normanton | 3,406.15 mi (5,481.68 km) |
| South River to South Ockendon | 3,504.96 mi (5,640.69 km) |
| South River to South Shields | 3,368.09 mi (5,420.41 km) |
| South River to Southall | 3,477.66 mi (5,596.75 km) |
| South River to Southampton | 3,448.48 mi (5,549.79 km) |
| South River to Southborough | 3,511.70 mi (5,651.54 km) |
| South River to Southbourne | 3,435.96 mi (5,529.64 km) |
| South River to Southend | 3,521.19 mi (5,666.80 km) |
| South River to Southgate | 3,485.34 mi (5,609.12 km) |
| South River to Southport | 3,330.17 mi (5,359.39 km) |
