| Altadena to Mauldin (South Carolina) | 2,030.06 mi (3,267.06 km) |
| Altadena to Maumee (Ohio) | 1,933.63 mi (3,111.88 km) |
| Altadena to Maumelle (Arkansas) | 1,461.66 mi (2,352.31 km) |
| Altadena to Mayagüez (Puerto Rico) | 3,311.40 mi (5,329.18 km) |
| Altadena to Mayfield Heights (Ohio) | 2,047.57 mi (3,295.25 km) |
| Altadena to Mays Chapel (Maryland) | 2,302.57 mi (3,705.62 km) |
| Altadena to Maywood (California) | 14.43 mi (23.22 km) |
| Altadena to Maywood (Illinois) | 1,721.43 mi (2,770.37 km) |
| Altadena to McAlester (Oklahoma) | 1,270.74 mi (2,045.06 km) |
| Altadena to McAllen (Texas) | 1,305.76 mi (2,101.42 km) |
| Altadena to McCalla (Alabama) | 1,781.08 mi (2,866.38 km) |
| Altadena to McComb (Mississippi) | 1,615.93 mi (2,600.59 km) |
| Altadena to McDonough (Georgia) | 1,942.44 mi (3,126.06 km) |
| Altadena to McFarland (California) | 120.26 mi (193.54 km) |
| Altadena to McHenry (Illinois) | 1,703.45 mi (2,741.44 km) |
