| Hackettstown to Mirfield | 3,380.58 mi (5,440.52 km) |
| Hackettstown to Mitcham | 3,489.88 mi (5,616.42 km) |
| Hackettstown to Mold | 3,333.19 mi (5,364.26 km) |
| Hackettstown to Molesey | 3,481.26 mi (5,602.55 km) |
| Hackettstown to Monkseaton | 3,363.97 mi (5,413.78 km) |
| Hackettstown to Monmouth | 3,376.34 mi (5,433.70 km) |
| Hackettstown to Montrose | 3,297.94 mi (5,307.52 km) |
| Hackettstown to Morden | 3,488.10 mi (5,613.56 km) |
| Hackettstown to Morecambe | 3,326.93 mi (5,354.18 km) |
| Hackettstown to Moreton | 3,329.70 mi (5,358.63 km) |
| Hackettstown to Morley | 3,382.65 mi (5,443.85 km) |
| Hackettstown to Morpeth | 3,352.88 mi (5,395.94 km) |
| Hackettstown to Morriston | 3,329.32 mi (5,358.02 km) |
| Hackettstown to Mosbrough | 3,400.43 mi (5,472.46 km) |
| Hackettstown to Mossley | 3,370.00 mi (5,423.48 km) |
