| Alpena to Decatur (Georgia) | 782.28 mi (1,258.95 km) |
| Alpena to Decatur (Illinois) | 456.28 mi (734.31 km) |
| Alpena to Deer Park (New York) | 591.70 mi (952.25 km) |
| Alpena to Deer Park (Texas) | 1,238.29 mi (1,992.83 km) |
| Alpena to Deerfield (Illinois) | 298.37 mi (480.18 km) |
| Alpena to Deerfield Beach (Florida) | 1,309.76 mi (2,107.86 km) |
| Alpena to Defiance (Ohio) | 266.16 mi (428.35 km) |
| Alpena to DeForest (Wisconsin) | 319.06 mi (513.48 km) |
| Alpena to DeKalb (Illinois) | 343.25 mi (552.40 km) |
| Alpena to Del Aire (California) | 1,996.24 mi (3,212.64 km) |
| Alpena to Del City (Oklahoma) | 990.99 mi (1,594.84 km) |
| Alpena to Del Rio (Texas) | 1,442.02 mi (2,320.71 km) |
| Alpena to DeLand (Florida) | 1,115.27 mi (1,794.86 km) |
| Alpena to Delano (California) | 1,972.33 mi (3,174.16 km) |
| Alpena to Delaware (Ohio) | 331.40 mi (533.34 km) |
