| Hackettstown to Anoka (Minnesota) | 982.08 mi (1,580.50 km) |
| Hackettstown to Ansonia (Connecticut) | 97.54 mi (156.98 km) |
| Hackettstown to Antelope (California) | 2,446.00 mi (3,936.45 km) |
| Hackettstown to Anthem (Arizona) | 2,087.67 mi (3,359.78 km) |
| Hackettstown to Antioch (California) | 2,484.97 mi (3,999.17 km) |
| Hackettstown to Antioch (Illinois) | 692.09 mi (1,113.82 km) |
| Hackettstown to Apache Junction (Arizona) | 2,070.53 mi (3,332.20 km) |
| Hackettstown to Apex (North Carolina) | 416.84 mi (670.84 km) |
| Hackettstown to Apollo Beach (Florida) | 1,001.56 mi (1,611.85 km) |
| Hackettstown to Apopka (Florida) | 921.12 mi (1,482.41 km) |
| Hackettstown to Apple Valley (California) | 2,334.76 mi (3,757.43 km) |
| Hackettstown to Apple Valley (Minnesota) | 967.16 mi (1,556.49 km) |
| Hackettstown to Appleton (Wisconsin) | 728.58 mi (1,172.54 km) |
| Hackettstown to Arbutus (Maryland) | 148.78 mi (239.44 km) |
| Hackettstown to Arcadia (California) | 2,389.08 mi (3,844.86 km) |
