| West Allis to Senftenberg | 4,419.39 mi (7,112.32 km) |
| West Allis to Siegburg | 4,207.36 mi (6,771.10 km) |
| West Allis to Siegen | 4,233.68 mi (6,813.45 km) |
| West Allis to Sigmaringen | 4,388.46 mi (7,062.54 km) |
| West Allis to Simbach am Inn | 4,521.06 mi (7,275.95 km) |
| West Allis to Simmerath | 4,181.93 mi (6,730.16 km) |
| West Allis to Sindelfingen | 4,355.25 mi (7,009.10 km) |
| West Allis to Sinsheim | 4,329.38 mi (6,967.47 km) |
| West Allis to Sinzheim | 4,322.20 mi (6,955.92 km) |
| West Allis to Sinzig | 4,218.89 mi (6,789.65 km) |
| West Allis to Soest | 4,210.54 mi (6,776.21 km) |
| West Allis to Solingen | 4,189.07 mi (6,741.65 km) |
| West Allis to Soltau | 4,216.60 mi (6,785.96 km) |
| West Allis to Sommerda | 4,333.30 mi (6,973.78 km) |
| West Allis to Sondershausen | 4,316.27 mi (6,946.36 km) |
