| Alpena to Grovetown (Georgia) | 805.80 mi (1,296.80 km) |
| Alpena to Guayama (Puerto Rico) | 2,122.17 mi (3,415.30 km) |
| Alpena to Guaynabo (Puerto Rico) | 2,096.37 mi (3,373.78 km) |
| Alpena to Gulf Shores (Alabama) | 1,048.23 mi (1,686.97 km) |
| Alpena to Gulfport (Florida) | 1,197.90 mi (1,927.84 km) |
| Alpena to Gulfport (Mississippi) | 1,056.99 mi (1,701.07 km) |
| Alpena to Gunbarrel (Colorado) | 1,154.61 mi (1,858.17 km) |
| Alpena to Gurnee (Illinois) | 292.07 mi (470.04 km) |
| Alpena to Guthrie (Oklahoma) | 971.29 mi (1,563.13 km) |
| Alpena to Guttenberg (New Jersey) | 560.97 mi (902.80 km) |
| Alpena to Guymon (Oklahoma) | 1,102.29 mi (1,773.96 km) |
| Alpena to Hacienda Heights (California) | 1,974.18 mi (3,177.14 km) |
| Alpena to Hackensack (New Jersey) | 555.41 mi (893.85 km) |
| Alpena to Hackettstown (New Jersey) | 523.69 mi (842.80 km) |
| Alpena to Hagerstown (Maryland) | 475.34 mi (764.99 km) |
