| South River to Storm Lake (Iowa) | 1,084.37 mi (1,745.13 km) |
| South River to Storrs (Connecticut) | 145.32 mi (233.86 km) |
| South River to Stoughton (Wisconsin) | 783.74 mi (1,261.31 km) |
| South River to Stow (Ohio) | 372.33 mi (599.21 km) |
| South River to Streamwood (Illinois) | 724.43 mi (1,165.85 km) |
| South River to Streator (Illinois) | 756.61 mi (1,217.65 km) |
| South River to Streetsboro (Ohio) | 368.18 mi (592.54 km) |
| South River to Strongsville (Ohio) | 393.81 mi (633.77 km) |
| South River to Stuart (Florida) | 974.80 mi (1,568.78 km) |
| South River to Stuarts Draft (Virginia) | 300.32 mi (483.32 km) |
| South River to Sturgis (Michigan) | 581.76 mi (936.25 km) |
| South River to Suamico (Wisconsin) | 753.46 mi (1,212.57 km) |
| South River to Sudley (Virginia) | 201.61 mi (324.46 km) |
| South River to Suffern (New York) | 47.80 mi (76.92 km) |
| South River to Suffolk (Virginia) | 286.44 mi (460.98 km) |
