| Hackettstown to Attleboro (Massachusetts) | 197.54 mi (317.91 km) |
| Hackettstown to Atwater (California) | 2,438.04 mi (3,923.65 km) |
| Hackettstown to Auburn (Alabama) | 819.35 mi (1,318.61 km) |
| Hackettstown to Auburn (California) | 2,427.59 mi (3,906.84 km) |
| Hackettstown to Auburn (Indiana) | 533.43 mi (858.47 km) |
| Hackettstown to Auburn (Maine) | 322.77 mi (519.44 km) |
| Hackettstown to Auburn (New York) | 169.35 mi (272.55 km) |
| Hackettstown to Auburn (Washington) | 2,356.25 mi (3,792.03 km) |
| Hackettstown to Auburn Hills (Michigan) | 451.51 mi (726.64 km) |
| Hackettstown to Auburndale (Florida) | 966.03 mi (1,554.67 km) |
| Hackettstown to Augusta (Georgia) | 653.04 mi (1,050.96 km) |
| Hackettstown to Augusta (Maine) | 353.34 mi (568.65 km) |
| Hackettstown to Aurora (Colorado) | 1,570.25 mi (2,527.08 km) |
| Hackettstown to Aurora (Illinois) | 700.91 mi (1,128.00 km) |
| Hackettstown to Aurora (Ohio) | 340.91 mi (548.64 km) |
