| Split to Mauldin (South Carolina) | 5,003.05 mi (8,051.63 km) |
| Split to Maumee (Ohio) | 4,753.55 mi (7,650.11 km) |
| Split to Maumelle (Arkansas) | 5,416.24 mi (8,716.59 km) |
| Split to Mayagüez (Puerto Rico) | 5,045.01 mi (8,119.16 km) |
| Split to Mayfield Heights (Ohio) | 4,667.66 mi (7,511.87 km) |
| Split to Mays Chapel (Maryland) | 4,558.55 mi (7,336.27 km) |
| Split to Maywood (California) | 6,367.13 mi (10,246.91 km) |
| Split to Maywood (Illinois) | 4,902.23 mi (7,889.38 km) |
| Split to McAlester (Oklahoma) | 5,544.70 mi (8,923.33 km) |
| Split to McAllen (Texas) | 6,089.66 mi (9,800.37 km) |
| Split to McCalla (Alabama) | 5,271.90 mi (8,484.31 km) |
| Split to McComb (Mississippi) | 5,515.07 mi (8,875.64 km) |
| Split to McDonough (Georgia) | 5,143.64 mi (8,277.89 km) |
| Split to McFarland (California) | 6,297.41 mi (10,134.70 km) |
| Split to McHenry (Illinois) | 4,898.11 mi (7,882.75 km) |
