| Hackettstown to Acqui Terme | 4,040.91 mi (6,503.21 km) |
| Hackettstown to Acri | 4,573.02 mi (7,359.57 km) |
| Hackettstown to Adelfia | 4,536.06 mi (7,300.08 km) |
| Hackettstown to Adrano | 4,575.11 mi (7,362.93 km) |
| Hackettstown to Adria | 4,181.75 mi (6,729.88 km) |
| Hackettstown to Afragola | 4,428.07 mi (7,126.28 km) |
| Hackettstown to Agliana | 4,176.39 mi (6,721.25 km) |
| Hackettstown to Agrate Brianza | 4,049.16 mi (6,516.49 km) |
| Hackettstown to Agrigento | 4,531.88 mi (7,293.36 km) |
| Hackettstown to Agropoli | 4,478.71 mi (7,207.79 km) |
| Hackettstown to Ala | 4,113.64 mi (6,620.26 km) |
| Hackettstown to Alassio | 4,049.94 mi (6,517.74 km) |
| Hackettstown to Alatri | 4,355.43 mi (7,009.39 km) |
| Hackettstown to Alba | 4,021.27 mi (6,471.60 km) |
| Hackettstown to Albano Laziale | 4,325.56 mi (6,961.31 km) |
