| Middle River to Arcore | 4,175.87 mi (6,720.42 km) |
| Middle River to Ardea | 4,452.68 mi (7,165.89 km) |
| Middle River to Arenzano | 4,187.82 mi (6,739.65 km) |
| Middle River to Arese | 4,167.81 mi (6,707.44 km) |
| Middle River to Arezzo | 4,358.53 mi (7,014.38 km) |
| Middle River to Argelato | 4,297.76 mi (6,916.58 km) |
| Middle River to Argenta | 4,317.24 mi (6,947.93 km) |
| Middle River to Ariano Irpino | 4,581.49 mi (7,373.19 km) |
| Middle River to Ariccia | 4,454.28 mi (7,168.47 km) |
| Middle River to Arluno | 4,163.67 mi (6,700.78 km) |
| Middle River to Arona | 4,139.51 mi (6,661.89 km) |
| Middle River to Artena | 4,464.73 mi (7,185.28 km) |
| Middle River to Arzachena | 4,329.60 mi (6,967.82 km) |
| Middle River to Arzano | 4,553.96 mi (7,328.88 km) |
| Middle River to Arzignano | 4,265.69 mi (6,864.97 km) |
