| Hackettstown to Mexborough | 3,400.09 mi (5,471.91 km) |
| Hackettstown to Mickleover | 3,401.38 mi (5,473.99 km) |
| Hackettstown to Middlesbrough | 3,381.15 mi (5,441.44 km) |
| Hackettstown to Middleton | 3,363.37 mi (5,412.83 km) |
| Hackettstown to Middlewich | 3,360.18 mi (5,407.68 km) |
| Hackettstown to Midsomer Norton | 3,396.99 mi (5,466.92 km) |
| Hackettstown to Mildenhall | 3,495.44 mi (5,625.36 km) |
| Hackettstown to Milford Haven | 3,282.95 mi (5,283.40 km) |
| Hackettstown to Mill Hill | 3,481.78 mi (5,603.38 km) |
| Hackettstown to Milngavie | 3,240.62 mi (5,215.28 km) |
| Hackettstown to Milnrow | 3,365.32 mi (5,415.95 km) |
| Hackettstown to Milton | 3,374.91 mi (5,431.39 km) |
| Hackettstown to Milton Keynes | 3,451.11 mi (5,554.03 km) |
| Hackettstown to Minehead | 3,357.71 mi (5,403.72 km) |
| Hackettstown to Minster | 3,528.49 mi (5,678.55 km) |
