| Radford to Storm Lake (Iowa) | 863.10 mi (1,389.03 km) |
| Radford to Storrs (Connecticut) | 548.34 mi (882.47 km) |
| Radford to Stoughton (Wisconsin) | 608.32 mi (978.99 km) |
| Radford to Stow (Ohio) | 283.97 mi (457.01 km) |
| Radford to Streamwood (Illinois) | 528.00 mi (849.74 km) |
| Radford to Streator (Illinois) | 522.13 mi (840.28 km) |
| Radford to Streetsboro (Ohio) | 287.54 mi (462.75 km) |
| Radford to Strongsville (Ohio) | 297.39 mi (478.60 km) |
| Radford to Stuart (Florida) | 686.13 mi (1,104.23 km) |
| Radford to Stuarts Draft (Virginia) | 103.88 mi (167.17 km) |
| Radford to Sturgis (Michigan) | 414.08 mi (666.40 km) |
| Radford to Suamico (Wisconsin) | 650.02 mi (1,046.10 km) |
| Radford to Sudley (Virginia) | 202.64 mi (326.12 km) |
| Radford to Suffern (New York) | 440.63 mi (709.12 km) |
| Radford to Suffolk (Virginia) | 218.49 mi (351.63 km) |
