| Steamboat Springs to Sceaux | 4,911.64 mi (7,904.53 km) |
| Steamboat Springs to Schiltigheim | 5,103.87 mi (8,213.89 km) |
| Steamboat Springs to Scionzier | 5,185.38 mi (8,345.07 km) |
| Steamboat Springs to Seclin | 4,857.25 mi (7,816.99 km) |
| Steamboat Springs to Sedan | 4,959.45 mi (7,981.46 km) |
| Steamboat Springs to Selestat | 5,110.79 mi (8,225.02 km) |
| Steamboat Springs to Sene | 4,782.87 mi (7,697.29 km) |
| Steamboat Springs to Senlis | 4,902.57 mi (7,889.92 km) |
| Steamboat Springs to Sens | 4,972.44 mi (8,002.37 km) |
| Steamboat Springs to Septemes-les-Vallons | 5,270.06 mi (8,481.34 km) |
| Steamboat Springs to Serris | 4,925.23 mi (7,926.39 km) |
| Steamboat Springs to Sete | 5,208.54 mi (8,382.34 km) |
| Steamboat Springs to Sevran | 4,913.06 mi (7,906.81 km) |
| Steamboat Springs to Sevres | 4,906.88 mi (7,896.86 km) |
| Steamboat Springs to Seynod | 5,177.62 mi (8,332.57 km) |
