| Duluth to Ames | 3,899.83 mi (6,276.18 km) |
| Duluth to Amorebieta | 4,126.49 mi (6,640.95 km) |
| Duluth to Amposta | 4,367.77 mi (7,029.25 km) |
| Duluth to Amurrio | 4,122.81 mi (6,635.02 km) |
| Duluth to Andoain | 4,155.19 mi (6,687.13 km) |
| Duluth to Andraitx | 4,492.63 mi (7,230.19 km) |
| Duluth to Andujar | 4,294.85 mi (6,911.90 km) |
| Duluth to Antequera | 4,318.07 mi (6,949.26 km) |
| Duluth to Antigua | 4,278.37 mi (6,885.38 km) |
| Duluth to Aranda de Duero | 4,153.09 mi (6,683.75 km) |
| Duluth to Aranjuez | 4,226.94 mi (6,802.60 km) |
| Duluth to Archena | 4,406.55 mi (7,091.65 km) |
| Duluth to Arcos de la Frontera | 4,276.83 mi (6,882.90 km) |
| Duluth to Arenys de Mar | 4,407.15 mi (7,092.62 km) |
| Duluth to Arenys de Munt | 4,405.37 mi (7,089.76 km) |
