| Hackettstown to Magstadt | 3,933.33 mi (6,330.09 km) |
| Hackettstown to Mainaschaff | 3,900.72 mi (6,277.60 km) |
| Hackettstown to Mainburg | 4,050.73 mi (6,519.02 km) |
| Hackettstown to Maintal | 3,885.76 mi (6,253.53 km) |
| Hackettstown to Mainz | 3,867.92 mi (6,224.81 km) |
| Hackettstown to Maisach | 4,043.75 mi (6,507.78 km) |
| Hackettstown to Maisenhausen | 3,896.03 mi (6,270.06 km) |
| Hackettstown to Malente | 3,836.53 mi (6,174.29 km) |
| Hackettstown to Malsch | 3,903.34 mi (6,281.81 km) |
| Hackettstown to Manching | 4,036.97 mi (6,496.88 km) |
| Hackettstown to Mannheim | 3,890.58 mi (6,261.28 km) |
| Hackettstown to Mansfeld | 3,945.66 mi (6,349.93 km) |
| Hackettstown to Marbach am Neckar | 3,939.13 mi (6,339.41 km) |
| Hackettstown to Marburg | 3,863.96 mi (6,218.44 km) |
| Hackettstown to Marienberg | 4,041.21 mi (6,503.70 km) |
