| Duluth to Abilene (Texas) | 1,067.71 mi (1,718.31 km) |
| Duluth to Accokeek (Maryland) | 947.90 mi (1,525.50 km) |
| Duluth to Acworth (Georgia) | 961.51 mi (1,547.40 km) |
| Duluth to Ada (Oklahoma) | 862.55 mi (1,388.14 km) |
| Duluth to Addison (Illinois) | 391.88 mi (630.68 km) |
| Duluth to Addison (Texas) | 986.11 mi (1,586.98 km) |
| Duluth to Adelanto (California) | 1,560.05 mi (2,510.66 km) |
| Duluth to Adelphi (Maryland) | 934.74 mi (1,504.32 km) |
| Duluth to Adrian (Michigan) | 522.51 mi (840.91 km) |
| Duluth to Affton (Missouri) | 575.71 mi (926.52 km) |
| Duluth to Agoura Hills (California) | 1,636.77 mi (2,634.12 km) |
| Duluth to Aguadilla (Puerto Rico) | 2,416.80 mi (3,889.46 km) |
| Duluth to Aiken (South Carolina) | 1,065.50 mi (1,714.76 km) |
| Duluth to Akron (Ohio) | 657.85 mi (1,058.71 km) |
| Duluth to Alabaster (Alabama) | 977.38 mi (1,572.94 km) |
