| Rapid City to Savannah (Georgia) | 1,452.00 mi (2,336.78 km) |
| Rapid City to Sayreville (New Jersey) | 1,490.41 mi (2,398.58 km) |
| Rapid City to Sayville (New York) | 1,545.62 mi (2,487.43 km) |
| Rapid City to Scaggsville (Maryland) | 1,396.03 mi (2,246.69 km) |
| Rapid City to Scarsdale (New York) | 1,505.97 mi (2,423.62 km) |
| Rapid City to Schaumburg (Illinois) | 775.97 mi (1,248.81 km) |
| Rapid City to Schenectady (New York) | 1,464.50 mi (2,356.89 km) |
| Rapid City to Schererville (Indiana) | 818.38 mi (1,317.06 km) |
| Rapid City to Schertz (Texas) | 1,038.75 mi (1,671.70 km) |
| Rapid City to Schiller Park (Illinois) | 787.93 mi (1,268.05 km) |
| Rapid City to Schofield Barracks (Hawaii) | 3,470.05 mi (5,584.51 km) |
| Rapid City to Scotchtown (New York) | 1,466.70 mi (2,360.43 km) |
| Rapid City to Scottdale (Georgia) | 1,237.03 mi (1,990.81 km) |
| Rapid City to Scotts Valley (California) | 1,095.57 mi (1,763.15 km) |
| Rapid City to Scottsbluff (Nebraska) | 153.85 mi (247.60 km) |
