| Greenlawn to McKeesport (Pennsylvania) | 341.72 mi (549.95 km) |
| Greenlawn to McKinleyville (California) | 2,610.02 mi (4,200.42 km) |
| Greenlawn to McKinney (Texas) | 1,384.62 mi (2,228.33 km) |
| Greenlawn to McLean (Virginia) | 242.44 mi (390.17 km) |
| Greenlawn to McMinnville (Oregon) | 2,493.99 mi (4,013.69 km) |
| Greenlawn to McMinnville (Tennessee) | 761.55 mi (1,225.60 km) |
| Greenlawn to McNair (Virginia) | 251.86 mi (405.33 km) |
| Greenlawn to McPherson (Kansas) | 1,300.28 mi (2,092.60 km) |
| Greenlawn to Mead Valley (California) | 2,434.63 mi (3,918.16 km) |
| Greenlawn to Meadow Woods (Florida) | 974.19 mi (1,567.80 km) |
| Greenlawn to Meadowbrook (Virginia) | 323.58 mi (520.75 km) |
| Greenlawn to Meadville (Pennsylvania) | 356.33 mi (573.46 km) |
| Greenlawn to Mebane (North Carolina) | 459.28 mi (739.15 km) |
| Greenlawn to Mechanicsville (Virginia) | 309.18 mi (497.58 km) |
| Greenlawn to Medford (Massachusetts) | 158.70 mi (255.40 km) |
