| Keystone to Fort Madison (Iowa) | 995.58 mi (1,602.23 km) |
| Keystone to Fort Meade (Maryland) | 829.28 mi (1,334.59 km) |
| Keystone to Fort Mill (South Carolina) | 484.94 mi (780.44 km) |
| Keystone to Fort Mohave (Arizona) | 1,932.30 mi (3,109.73 km) |
| Keystone to Fort Morgan (Colorado) | 1,466.21 mi (2,359.63 km) |
| Keystone to Fort Myers (Florida) | 114.63 mi (184.49 km) |
| Keystone to Fort Oglethorpe (Georgia) | 494.98 mi (796.59 km) |
| Keystone to Fort Payne (Alabama) | 473.62 mi (762.22 km) |
| Keystone to Fort Pierce (Florida) | 146.32 mi (235.48 km) |
| Keystone to Fort Smith (Arkansas) | 851.58 mi (1,370.49 km) |
| Keystone to Fort Thomas (Kentucky) | 763.91 mi (1,229.40 km) |
| Keystone to Fort Walton Beach (Florida) | 289.61 mi (466.07 km) |
| Keystone to Fort Washington (Maryland) | 799.97 mi (1,287.44 km) |
| Keystone to Fort Wayne (Indiana) | 906.77 mi (1,459.31 km) |
| Keystone to Fort Worth (Texas) | 934.23 mi (1,503.50 km) |
