| Brea to Monticello (Minnesota) | 1,494.01 mi (2,404.38 km) |
| Brea to Montrose (Colorado) | 639.64 mi (1,029.40 km) |
| Brea to Moody (Alabama) | 1,794.92 mi (2,888.65 km) |
| Brea to Moore (Oklahoma) | 1,161.25 mi (1,868.85 km) |
| Brea to Moorestown-Lenola (New Jersey) | 2,382.17 mi (3,833.73 km) |
| Brea to Mooresville (North Carolina) | 2,093.32 mi (3,368.88 km) |
| Brea to Moorhead (Minnesota) | 1,418.44 mi (2,282.76 km) |
| Brea to Moorpark (California) | 62.99 mi (101.38 km) |
| Brea to Moraga (California) | 360.59 mi (580.31 km) |
| Brea to Moreno Valley (California) | 37.90 mi (60.99 km) |
| Brea to Morgan City (Louisiana) | 1,588.32 mi (2,556.15 km) |
| Brea to Morgan Hill (California) | 306.85 mi (493.83 km) |
| Brea to Morganton (North Carolina) | 2,043.29 mi (3,288.36 km) |
| Brea to Morgantown (West Virginia) | 2,119.02 mi (3,410.23 km) |
| Brea to Morris (Illinois) | 1,681.09 mi (2,705.45 km) |
