| Radford to Senftenberg | 4,446.24 mi (7,155.52 km) |
| Radford to Siegburg | 4,203.06 mi (6,764.17 km) |
| Radford to Siegen | 4,233.00 mi (6,812.35 km) |
| Radford to Sigmaringen | 4,365.23 mi (7,025.15 km) |
| Radford to Simbach am Inn | 4,514.34 mi (7,265.12 km) |
| Radford to Simmerath | 4,172.51 mi (6,715.00 km) |
| Radford to Sindelfingen | 4,337.15 mi (6,979.97 km) |
| Radford to Sinsheim | 4,315.96 mi (6,945.87 km) |
| Radford to Sinzheim | 4,301.45 mi (6,922.51 km) |
| Radford to Sinzig | 4,212.22 mi (6,778.91 km) |
| Radford to Soest | 4,216.94 mi (6,786.52 km) |
| Radford to Solingen | 4,187.97 mi (6,739.89 km) |
| Radford to Soltau | 4,242.71 mi (6,827.98 km) |
| Radford to Sommerda | 4,346.27 mi (6,994.65 km) |
| Radford to Sondershausen | 4,330.29 mi (6,968.93 km) |
