| Duluth to Arcore | 4,477.15 mi (7,205.27 km) |
| Duluth to Ardea | 4,785.46 mi (7,701.45 km) |
| Duluth to Arenzano | 4,511.13 mi (7,259.97 km) |
| Duluth to Arese | 4,472.03 mi (7,197.04 km) |
| Duluth to Arezzo | 4,671.66 mi (7,518.32 km) |
| Duluth to Argelato | 4,599.49 mi (7,402.17 km) |
| Duluth to Argenta | 4,614.89 mi (7,426.94 km) |
| Duluth to Ariano Irpino | 4,900.51 mi (7,886.60 km) |
| Duluth to Ariccia | 4,784.85 mi (7,700.47 km) |
| Duluth to Arluno | 4,469.54 mi (7,193.03 km) |
| Duluth to Arona | 4,444.26 mi (7,152.35 km) |
| Duluth to Artena | 4,793.16 mi (7,713.84 km) |
| Duluth to Arzachena | 4,693.51 mi (7,553.48 km) |
| Duluth to Arzano | 4,882.50 mi (7,857.63 km) |
| Duluth to Arzignano | 4,554.35 mi (7,329.53 km) |
