| Hackettstown to Lynn (Massachusetts) | 228.60 mi (367.89 km) |
| Hackettstown to Lynn Haven (Florida) | 951.22 mi (1,530.84 km) |
| Hackettstown to Lynnwood (Washington) | 2,356.42 mi (3,792.29 km) |
| Hackettstown to Lynwood (California) | 2,403.63 mi (3,868.27 km) |
| Hackettstown to Lyons (Illinois) | 676.70 mi (1,089.04 km) |
| Hackettstown to Mableton (Georgia) | 722.30 mi (1,162.42 km) |
| Hackettstown to Macedonia (Ohio) | 348.90 mi (561.50 km) |
| Hackettstown to Machesney Park (Illinois) | 740.13 mi (1,191.12 km) |
| Hackettstown to Mack (Ohio) | 534.35 mi (859.95 km) |
| Hackettstown to Macomb (Illinois) | 830.27 mi (1,336.19 km) |
| Hackettstown to Macon (Georgia) | 740.71 mi (1,192.06 km) |
| Hackettstown to Madera (California) | 2,420.72 mi (3,895.77 km) |
| Hackettstown to Madison (Alabama) | 776.73 mi (1,250.02 km) |
| Hackettstown to Madison (Indiana) | 579.10 mi (931.97 km) |
| Hackettstown to Madison (Mississippi) | 1,024.59 mi (1,648.91 km) |
