| Rapid City to Fort Madison (Iowa) | 650.58 mi (1,047.01 km) |
| Rapid City to Fort Meade (Maryland) | 1,403.93 mi (2,259.40 km) |
| Rapid City to Fort Mill (South Carolina) | 1,336.30 mi (2,150.56 km) |
| Rapid City to Fort Mohave (Arizona) | 869.53 mi (1,399.37 km) |
| Rapid City to Fort Morgan (Colorado) | 265.40 mi (427.12 km) |
| Rapid City to Fort Myers (Florida) | 1,695.05 mi (2,727.92 km) |
| Rapid City to Fort Oglethorpe (Georgia) | 1,143.71 mi (1,840.62 km) |
| Rapid City to Fort Payne (Alabama) | 1,145.09 mi (1,842.84 km) |
| Rapid City to Fort Pierce (Florida) | 1,712.08 mi (2,755.33 km) |
| Rapid City to Fort Smith (Arkansas) | 763.54 mi (1,228.80 km) |
| Rapid City to Fort Thomas (Kentucky) | 1,026.79 mi (1,652.46 km) |
| Rapid City to Fort Walton Beach (Florida) | 1,307.44 mi (2,104.11 km) |
| Rapid City to Fort Washington (Maryland) | 1,401.05 mi (2,254.78 km) |
| Rapid City to Fort Wayne (Indiana) | 940.41 mi (1,513.44 km) |
| Rapid City to Fort Worth (Texas) | 841.76 mi (1,354.69 km) |
