| Rapid City to Sumter (South Carolina) | 1,404.54 mi (2,260.38 km) |
| Rapid City to Sun City (Arizona) | 870.33 mi (1,400.66 km) |
| Rapid City to Sun City Center (Florida) | 1,616.10 mi (2,600.86 km) |
| Rapid City to Sun City West (Arizona) | 869.46 mi (1,399.27 km) |
| Rapid City to Sun Lakes (Arizona) | 882.17 mi (1,419.72 km) |
| Rapid City to Sun Prairie (Wisconsin) | 701.23 mi (1,128.52 km) |
| Rapid City to Sun Valley (Nevada) | 904.33 mi (1,455.39 km) |
| Rapid City to Sun Village (California) | 1,023.08 mi (1,646.50 km) |
| Rapid City to Sunland Park (New Mexico) | 866.03 mi (1,393.74 km) |
| Rapid City to Sunny Isles Beach (Florida) | 1,798.61 mi (2,894.59 km) |
| Rapid City to Sunnyside (Washington) | 830.22 mi (1,336.10 km) |
| Rapid City to Sunnyvale (California) | 1,084.33 mi (1,745.06 km) |
| Rapid City to Sunrise (Florida) | 1,780.18 mi (2,864.93 km) |
| Rapid City to Sunrise Manor (Nevada) | 827.91 mi (1,332.39 km) |
| Rapid City to Sunset (Florida) | 1,801.90 mi (2,899.88 km) |
