| Alpena to Troy (Michigan) | 172.83 mi (278.14 km) |
| Alpena to Troy (Missouri) | 571.55 mi (919.82 km) |
| Alpena to Troy (New York) | 511.88 mi (823.79 km) |
| Alpena to Troy (Ohio) | 349.81 mi (562.96 km) |
| Alpena to Truckee (California) | 1,904.47 mi (3,064.95 km) |
| Alpena to Trujillo Alto (Puerto Rico) | 2,100.67 mi (3,380.71 km) |
| Alpena to Trumbull Center (Connecticut) | 580.22 mi (933.78 km) |
| Alpena to Trussville (Alabama) | 807.43 mi (1,299.43 km) |
| Alpena to Tualatin (Oregon) | 1,894.94 mi (3,049.61 km) |
| Alpena to Tuckahoe (Virginia) | 599.44 mi (964.71 km) |
| Alpena to Tucker (Georgia) | 777.00 mi (1,250.46 km) |
| Alpena to Tucson (Arizona) | 1,716.83 mi (2,762.97 km) |
| Alpena to Tucson Estates (Arizona) | 1,726.98 mi (2,779.30 km) |
| Alpena to Tucson Mountains (Arizona) | 1,720.26 mi (2,768.49 km) |
| Alpena to Tukwila (Washington) | 1,842.56 mi (2,965.31 km) |
