| Duluth to Arcata (California) | 1,631.44 mi (2,625.56 km) |
| Duluth to Archdale (North Carolina) | 979.24 mi (1,575.94 km) |
| Duluth to Arden-Arcade (California) | 1,577.80 mi (2,539.23 km) |
| Duluth to Ardmore (Oklahoma) | 907.38 mi (1,460.29 km) |
| Duluth to Ardmore (Pennsylvania) | 963.73 mi (1,550.97 km) |
| Duluth to Arecibo (Puerto Rico) | 2,429.95 mi (3,910.62 km) |
| Duluth to Arkadelphia (Arkansas) | 875.41 mi (1,408.84 km) |
| Duluth to Arkansas City (Kansas) | 715.78 mi (1,151.94 km) |
| Duluth to Arlington (Tennessee) | 805.94 mi (1,297.04 km) |
| Duluth to Arlington (Texas) | 1,007.42 mi (1,621.29 km) |
| Duluth to Arlington (Virginia) | 934.66 mi (1,504.18 km) |
| Duluth to Arlington (Washington) | 1,395.70 mi (2,246.16 km) |
| Duluth to Arlington Heights (Illinois) | 382.78 mi (616.02 km) |
| Duluth to Arnold (Maryland) | 952.24 mi (1,532.47 km) |
| Duluth to Arnold (Missouri) | 583.55 mi (939.14 km) |
