| Alpena to Fort Meade (Maryland) | 536.18 mi (862.90 km) |
| Alpena to Fort Mill (South Carolina) | 708.00 mi (1,139.41 km) |
| Alpena to Fort Mohave (Arizona) | 1,774.05 mi (2,855.06 km) |
| Alpena to Fort Morgan (Colorado) | 1,082.83 mi (1,742.64 km) |
| Alpena to Fort Myers (Florida) | 1,278.20 mi (2,057.07 km) |
| Alpena to Fort Oglethorpe (Georgia) | 707.19 mi (1,138.12 km) |
| Alpena to Fort Payne (Alabama) | 743.28 mi (1,196.19 km) |
| Alpena to Fort Pierce (Florida) | 1,231.29 mi (1,981.57 km) |
| Alpena to Fort Smith (Arkansas) | 883.78 mi (1,422.30 km) |
| Alpena to Fort Thomas (Kentucky) | 417.36 mi (671.68 km) |
| Alpena to Fort Walton Beach (Florida) | 1,026.71 mi (1,652.33 km) |
| Alpena to Fort Washington (Maryland) | 548.55 mi (882.81 km) |
| Alpena to Fort Wayne (Indiana) | 288.44 mi (464.20 km) |
| Alpena to Fort Worth (Texas) | 1,128.13 mi (1,815.55 km) |
| Alpena to Fortuna (California) | 2,063.40 mi (3,320.72 km) |
