| Boadilla del Monte to Mauldin (South Carolina) | 4,167.36 mi (6,706.72 km) |
| Boadilla del Monte to Maumee (Ohio) | 4,001.89 mi (6,440.42 km) |
| Boadilla del Monte to Maumelle (Arkansas) | 4,647.38 mi (7,479.23 km) |
| Boadilla del Monte to Mayagüez (Puerto Rico) | 4,016.91 mi (6,464.60 km) |
| Boadilla del Monte to Mayfield Heights (Ohio) | 3,902.02 mi (6,279.69 km) |
| Boadilla del Monte to Mays Chapel (Maryland) | 3,740.35 mi (6,019.52 km) |
| Boadilla del Monte to Maywood (California) | 5,812.21 mi (9,353.84 km) |
| Boadilla del Monte to Maywood (Illinois) | 4,180.75 mi (6,728.26 km) |
| Boadilla del Monte to McAlester (Oklahoma) | 4,801.05 mi (7,726.55 km) |
| Boadilla del Monte to McAllen (Texas) | 5,281.85 mi (8,500.31 km) |
| Boadilla del Monte to McCalla (Alabama) | 4,451.07 mi (7,163.30 km) |
| Boadilla del Monte to McComb (Mississippi) | 4,697.23 mi (7,559.47 km) |
| Boadilla del Monte to McDonough (Georgia) | 4,305.90 mi (6,929.68 km) |
| Boadilla del Monte to McFarland (California) | 5,769.81 mi (9,285.61 km) |
| Boadilla del Monte to McHenry (Illinois) | 4,185.14 mi (6,735.33 km) |
