| Rapid City to Shoreview (Minnesota) | 500.88 mi (806.09 km) |
| Rapid City to Shorewood (Illinois) | 779.81 mi (1,254.98 km) |
| Rapid City to Shorewood (Wisconsin) | 769.34 mi (1,238.13 km) |
| Rapid City to Short Hills (New Jersey) | 1,484.09 mi (2,388.42 km) |
| Rapid City to Short Pump (Virginia) | 1,402.53 mi (2,257.15 km) |
| Rapid City to Show Low (Arizona) | 768.93 mi (1,237.47 km) |
| Rapid City to Shreveport (Louisiana) | 949.56 mi (1,528.17 km) |
| Rapid City to Sicklerville (New Jersey) | 1,474.25 mi (2,372.57 km) |
| Rapid City to Sidney (Ohio) | 1,007.40 mi (1,621.25 km) |
| Rapid City to Sierra Madre (California) | 1,045.94 mi (1,683.28 km) |
| Rapid City to Sierra Vista (Arizona) | 946.13 mi (1,522.65 km) |
| Rapid City to Sierra Vista Southeast (Arizona) | 951.05 mi (1,530.56 km) |
| Rapid City to Signal Hill (California) | 1,068.72 mi (1,719.93 km) |
| Rapid City to Sikeston (Missouri) | 869.89 mi (1,399.95 km) |
| Rapid City to Siloam Springs (Arkansas) | 711.67 mi (1,145.32 km) |
