| Rapid City to Santa Venerina | 5,601.68 mi (9,015.03 km) |
| Rapid City to Santeramo in Colle | 5,491.22 mi (8,837.26 km) |
| Rapid City to Santo Stefano di Magra | 5,086.33 mi (8,185.65 km) |
| Rapid City to Santo Stino di Livenza | 5,099.03 mi (8,206.09 km) |
| Rapid City to Sarezzo | 5,021.51 mi (8,081.35 km) |
| Rapid City to Sarno | 5,418.28 mi (8,719.89 km) |
| Rapid City to Saronno | 4,983.70 mi (8,020.50 km) |
| Rapid City to Sarzana | 5,090.31 mi (8,192.06 km) |
| Rapid City to Sassari | 5,210.76 mi (8,385.90 km) |
| Rapid City to Sasso Marconi | 5,119.55 mi (8,239.12 km) |
| Rapid City to Sassuolo | 5,096.27 mi (8,201.66 km) |
| Rapid City to Sava | 5,539.10 mi (8,914.32 km) |
| Rapid City to Saviano | 5,409.64 mi (8,705.97 km) |
| Rapid City to Savigliano | 4,983.67 mi (8,020.44 km) |
| Rapid City to Savignano sul Panaro | 5,108.06 mi (8,220.62 km) |
