| Union City to Senftenberg | 5,731.03 mi (9,223.20 km) |
| Union City to Siegburg | 5,597.28 mi (9,007.95 km) |
| Union City to Siegen | 5,614.72 mi (9,036.01 km) |
| Union City to Sigmaringen | 5,801.01 mi (9,335.83 km) |
| Union City to Simbach am Inn | 5,892.55 mi (9,483.15 km) |
| Union City to Simmerath | 5,583.37 mi (8,985.57 km) |
| Union City to Sindelfingen | 5,760.51 mi (9,270.64 km) |
| Union City to Sinsheim | 5,727.65 mi (9,217.76 km) |
| Union City to Sinzheim | 5,734.76 mi (9,229.21 km) |
| Union City to Sinzig | 5,612.44 mi (9,032.35 km) |
| Union City to Soest | 5,579.65 mi (8,979.58 km) |
| Union City to Solingen | 5,574.24 mi (8,970.88 km) |
| Union City to Soltau | 5,546.25 mi (8,925.83 km) |
| Union City to Sommerda | 5,679.98 mi (9,141.05 km) |
| Union City to Sondershausen | 5,662.17 mi (9,112.38 km) |
