| Hackettstown to Arcore | 4,046.11 mi (6,511.59 km) |
| Hackettstown to Ardea | 4,324.66 mi (6,959.87 km) |
| Hackettstown to Arenzano | 4,059.01 mi (6,532.35 km) |
| Hackettstown to Arese | 4,038.16 mi (6,498.78 km) |
| Hackettstown to Arezzo | 4,229.49 mi (6,806.71 km) |
| Hackettstown to Argelato | 4,168.17 mi (6,708.02 km) |
| Hackettstown to Argenta | 4,187.50 mi (6,739.14 km) |
| Hackettstown to Ariano Irpino | 4,452.99 mi (7,166.40 km) |
| Hackettstown to Ariccia | 4,326.16 mi (6,962.28 km) |
| Hackettstown to Arluno | 4,034.08 mi (6,492.22 km) |
| Hackettstown to Arona | 4,009.84 mi (6,453.22 km) |
| Hackettstown to Artena | 4,336.52 mi (6,978.95 km) |
| Hackettstown to Arzachena | 4,202.99 mi (6,764.06 km) |
| Hackettstown to Arzano | 4,425.87 mi (7,122.75 km) |
| Hackettstown to Arzignano | 4,135.54 mi (6,655.51 km) |
