| Alpena to Ukiah (California) | 2,057.68 mi (3,311.51 km) |
| Alpena to Union (Missouri) | 600.80 mi (966.90 km) |
| Alpena to Union City (California) | 2,045.84 mi (3,292.47 km) |
| Alpena to Union City (Georgia) | 795.42 mi (1,280.11 km) |
| Alpena to Union City (New Jersey) | 560.80 mi (902.53 km) |
| Alpena to Union City (Tennessee) | 665.25 mi (1,070.61 km) |
| Alpena to Union Hill-Novelty Hill (Washington) | 1,829.08 mi (2,943.62 km) |
| Alpena to Union Park (Florida) | 1,146.99 mi (1,845.91 km) |
| Alpena to Uniondale (New York) | 581.59 mi (935.97 km) |
| Alpena to Universal City (Texas) | 1,343.51 mi (2,162.16 km) |
| Alpena to University (Florida) | 1,175.67 mi (1,892.06 km) |
| Alpena to University City (Missouri) | 566.79 mi (912.16 km) |
| Alpena to University Heights (Ohio) | 265.19 mi (426.79 km) |
| Alpena to University of California-Santa Barbara (California) | 2,049.29 mi (3,298.01 km) |
| Alpena to University Park (Texas) | 1,105.09 mi (1,778.47 km) |
