| Harrison to Arcore | 3,992.14 mi (6,424.73 km) |
| Harrison to Ardea | 4,269.64 mi (6,871.32 km) |
| Harrison to Arenzano | 4,004.43 mi (6,444.51 km) |
| Harrison to Arese | 3,984.11 mi (6,411.80 km) |
| Harrison to Arezzo | 4,175.05 mi (6,719.10 km) |
| Harrison to Argelato | 4,114.08 mi (6,620.98 km) |
| Harrison to Argenta | 4,133.52 mi (6,652.25 km) |
| Harrison to Ariano Irpino | 4,398.24 mi (7,078.28 km) |
| Harrison to Ariccia | 4,271.19 mi (6,873.82 km) |
| Harrison to Arluno | 3,979.99 mi (6,405.17 km) |
| Harrison to Arona | 3,955.80 mi (6,366.25 km) |
| Harrison to Artena | 4,281.60 mi (6,890.57 km) |
| Harrison to Arzachena | 4,147.29 mi (6,674.43 km) |
| Harrison to Arzano | 4,370.89 mi (7,034.27 km) |
| Harrison to Arzignano | 4,081.85 mi (6,569.10 km) |
