| Huercal-Overa to Mauldin (South Carolina) | 4,346.06 mi (6,994.31 km) |
| Huercal-Overa to Maumee (Ohio) | 4,198.59 mi (6,756.98 km) |
| Huercal-Overa to Maumelle (Arkansas) | 4,838.10 mi (7,786.17 km) |
| Huercal-Overa to Mayagüez (Puerto Rico) | 4,117.30 mi (6,626.16 km) |
| Huercal-Overa to Mayfield Heights (Ohio) | 4,096.69 mi (6,592.99 km) |
| Huercal-Overa to Mays Chapel (Maryland) | 3,925.25 mi (6,317.08 km) |
| Huercal-Overa to Maywood (California) | 6,028.42 mi (9,701.81 km) |
| Huercal-Overa to Maywood (Illinois) | 4,381.67 mi (7,051.62 km) |
| Huercal-Overa to McAlester (Oklahoma) | 4,995.72 mi (8,039.83 km) |
| Huercal-Overa to McAllen (Texas) | 5,461.98 mi (8,790.21 km) |
| Huercal-Overa to McCalla (Alabama) | 4,631.89 mi (7,454.30 km) |
| Huercal-Overa to McComb (Mississippi) | 4,877.63 mi (7,849.78 km) |
| Huercal-Overa to McDonough (Georgia) | 4,483.44 mi (7,215.40 km) |
| Huercal-Overa to McFarland (California) | 5,988.70 mi (9,637.89 km) |
| Huercal-Overa to McHenry (Illinois) | 4,387.38 mi (7,060.80 km) |
