| Greenlawn to Mauldin (South Carolina) | 643.21 mi (1,035.15 km) |
| Greenlawn to Maumee (Ohio) | 537.18 mi (864.50 km) |
| Greenlawn to Maumelle (Arkansas) | 1,115.46 mi (1,795.16 km) |
| Greenlawn to Mayagüez (Puerto Rico) | 1,608.82 mi (2,589.14 km) |
| Greenlawn to Mayfield Heights (Ohio) | 422.84 mi (680.49 km) |
| Greenlawn to Mays Chapel (Maryland) | 199.69 mi (321.36 km) |
| Greenlawn to Maywood (California) | 2,477.25 mi (3,986.75 km) |
| Greenlawn to Maywood (Illinois) | 753.15 mi (1,212.07 km) |
| Greenlawn to McAlester (Oklahoma) | 1,284.59 mi (2,067.34 km) |
| Greenlawn to McAllen (Texas) | 1,743.57 mi (2,806.00 km) |
| Greenlawn to McCalla (Alabama) | 914.92 mi (1,472.42 km) |
| Greenlawn to McComb (Mississippi) | 1,160.57 mi (1,867.76 km) |
| Greenlawn to McDonough (Georgia) | 783.69 mi (1,261.23 km) |
| Greenlawn to McFarland (California) | 2,485.60 mi (4,000.18 km) |
| Greenlawn to McHenry (Illinois) | 777.00 mi (1,250.46 km) |
