| Enfield to Mauldin (South Carolina) | 4,070.46 mi (6,550.77 km) |
| Enfield to Maumee (Ohio) | 3,806.50 mi (6,125.96 km) |
| Enfield to Maumelle (Arkansas) | 4,469.41 mi (7,192.81 km) |
| Enfield to Mayagüez (Puerto Rico) | 4,260.34 mi (6,856.36 km) |
| Enfield to Mayfield Heights (Ohio) | 3,722.49 mi (5,990.77 km) |
| Enfield to Mays Chapel (Maryland) | 3,623.98 mi (5,832.24 km) |
| Enfield to Maywood (California) | 5,437.16 mi (8,750.27 km) |
| Enfield to Maywood (Illinois) | 3,952.76 mi (6,361.35 km) |
| Enfield to McAlester (Oklahoma) | 4,595.60 mi (7,395.91 km) |
| Enfield to McAllen (Texas) | 5,146.34 mi (8,282.23 km) |
| Enfield to McCalla (Alabama) | 4,334.16 mi (6,975.16 km) |
| Enfield to McComb (Mississippi) | 4,575.61 mi (7,363.74 km) |
| Enfield to McDonough (Georgia) | 4,210.82 mi (6,776.66 km) |
| Enfield to McFarland (California) | 5,373.39 mi (8,647.64 km) |
| Enfield to McHenry (Illinois) | 3,948.34 mi (6,354.24 km) |
