| Middelharnis to Mauldin (South Carolina) | 4,239.73 mi (6,823.18 km) |
| Middelharnis to Maumee (Ohio) | 3,966.81 mi (6,383.96 km) |
| Middelharnis to Maumelle (Arkansas) | 4,629.60 mi (7,450.63 km) |
| Middelharnis to Mayagüez (Puerto Rico) | 4,442.30 mi (7,149.19 km) |
| Middelharnis to Mayfield Heights (Ohio) | 3,884.83 mi (6,252.04 km) |
| Middelharnis to Mays Chapel (Maryland) | 3,792.77 mi (6,103.87 km) |
| Middelharnis to Maywood (California) | 5,565.08 mi (8,956.13 km) |
| Middelharnis to Maywood (Illinois) | 4,108.69 mi (6,612.29 km) |
| Middelharnis to McAlester (Oklahoma) | 4,752.21 mi (7,647.95 km) |
| Middelharnis to McAllen (Texas) | 5,309.35 mi (8,544.57 km) |
| Middelharnis to McCalla (Alabama) | 4,500.99 mi (7,243.64 km) |
| Middelharnis to McComb (Mississippi) | 4,741.40 mi (7,630.54 km) |
| Middelharnis to McDonough (Georgia) | 4,379.90 mi (7,048.77 km) |
| Middelharnis to McFarland (California) | 5,497.47 mi (8,847.32 km) |
| Middelharnis to McHenry (Illinois) | 4,103.17 mi (6,603.41 km) |
