| Brea to Mauldin (South Carolina) | 2,018.71 mi (3,248.80 km) |
| Brea to Maumee (Ohio) | 1,927.79 mi (3,102.48 km) |
| Brea to Maumelle (Arkansas) | 1,449.49 mi (2,332.73 km) |
| Brea to Mayagüez (Puerto Rico) | 3,294.16 mi (5,301.43 km) |
| Brea to Mayfield Heights (Ohio) | 2,041.60 mi (3,285.64 km) |
| Brea to Mays Chapel (Maryland) | 2,295.02 mi (3,693.48 km) |
| Brea to Maywood (California) | 18.97 mi (30.54 km) |
| Brea to Maywood (Illinois) | 1,716.18 mi (2,761.93 km) |
| Brea to McAlester (Oklahoma) | 1,258.43 mi (2,025.24 km) |
| Brea to McAllen (Texas) | 1,285.10 mi (2,068.17 km) |
| Brea to McCalla (Alabama) | 1,768.08 mi (2,845.45 km) |
| Brea to McComb (Mississippi) | 1,600.77 mi (2,576.18 km) |
| Brea to McDonough (Georgia) | 1,929.89 mi (3,105.86 km) |
| Brea to McFarland (California) | 144.07 mi (231.86 km) |
| Brea to McHenry (Illinois) | 1,698.70 mi (2,733.80 km) |
