| Alpena to Fortuna Foothills (Arizona) | 1,857.39 mi (2,989.18 km) |
| Alpena to Foster City (California) | 2,059.44 mi (3,314.34 km) |
| Alpena to Fostoria (Ohio) | 270.43 mi (435.22 km) |
| Alpena to Fountain (Colorado) | 1,174.07 mi (1,889.48 km) |
| Alpena to Fountain Hills (Arizona) | 1,694.85 mi (2,727.60 km) |
| Alpena to Fountain Inn (South Carolina) | 719.83 mi (1,158.46 km) |
| Alpena to Fountain Valley (California) | 1,984.06 mi (3,193.03 km) |
| Alpena to Fountainebleau (Florida) | 1,344.68 mi (2,164.05 km) |
| Alpena to Four Corners (Oregon) | 1,911.85 mi (3,076.83 km) |
| Alpena to Four Corners (Texas) | 1,254.89 mi (2,019.55 km) |
| Alpena to Four Square Mile (Colorado) | 1,152.28 mi (1,854.42 km) |
| Alpena to Fox Crossing (Wisconsin) | 254.39 mi (409.41 km) |
| Alpena to Fox Lake (Illinois) | 299.24 mi (481.58 km) |
| Alpena to Framingham (Massachusetts) | 628.68 mi (1,011.77 km) |
| Alpena to Franconia (Virginia) | 541.94 mi (872.17 km) |
