| Wheat Ridge to Senftenberg | 5,144.16 mi (8,278.73 km) |
| Wheat Ridge to Siegburg | 4,964.81 mi (7,990.08 km) |
| Wheat Ridge to Siegen | 4,987.45 mi (8,026.52 km) |
| Wheat Ridge to Sigmaringen | 5,158.15 mi (8,301.24 km) |
| Wheat Ridge to Simbach am Inn | 5,274.10 mi (8,487.85 km) |
| Wheat Ridge to Simmerath | 4,944.24 mi (7,956.99 km) |
| Wheat Ridge to Sindelfingen | 5,121.33 mi (8,241.98 km) |
| Wheat Ridge to Sinsheim | 5,092.04 mi (8,194.85 km) |
| Wheat Ridge to Sinzheim | 5,091.14 mi (8,193.40 km) |
| Wheat Ridge to Sinzig | 4,978.11 mi (8,011.49 km) |
| Wheat Ridge to Soest | 4,958.62 mi (7,980.13 km) |
| Wheat Ridge to Solingen | 4,944.14 mi (7,956.83 km) |
| Wheat Ridge to Soltau | 4,946.78 mi (7,961.07 km) |
| Wheat Ridge to Sommerda | 5,072.83 mi (8,163.92 km) |
| Wheat Ridge to Sondershausen | 5,055.21 mi (8,135.58 km) |
