| Huntsville to Arcore | 4,814.38 mi (7,747.99 km) |
| Huntsville to Ardea | 5,095.39 mi (8,200.24 km) |
| Huntsville to Arenzano | 4,828.88 mi (7,771.33 km) |
| Huntsville to Arese | 4,806.64 mi (7,735.54 km) |
| Huntsville to Arezzo | 4,999.00 mi (8,045.11 km) |
| Huntsville to Argelato | 4,936.73 mi (7,944.90 km) |
| Huntsville to Argenta | 4,955.78 mi (7,975.56 km) |
| Huntsville to Ariano Irpino | 5,223.20 mi (8,405.92 km) |
| Huntsville to Ariccia | 5,096.79 mi (8,202.49 km) |
| Huntsville to Arluno | 4,802.69 mi (7,729.18 km) |
| Huntsville to Arona | 4,778.31 mi (7,689.94 km) |
| Huntsville to Artena | 5,107.06 mi (8,219.02 km) |
| Huntsville to Arzachena | 4,974.60 mi (8,005.84 km) |
| Huntsville to Arzano | 5,196.52 mi (8,363.00 km) |
| Huntsville to Arzignano | 4,902.92 mi (7,890.49 km) |
