| Great Neck to Mauldin (South Carolina) | 625.52 mi (1,006.68 km) |
| Great Neck to Maumee (Ohio) | 518.77 mi (834.88 km) |
| Great Neck to Maumelle (Arkansas) | 1,095.78 mi (1,763.49 km) |
| Great Neck to Mayagüez (Puerto Rico) | 1,609.97 mi (2,591.00 km) |
| Great Neck to Mayfield Heights (Ohio) | 404.47 mi (650.93 km) |
| Great Neck to Mays Chapel (Maryland) | 180.86 mi (291.07 km) |
| Great Neck to Maywood (California) | 2,458.28 mi (3,956.23 km) |
| Great Neck to Maywood (Illinois) | 734.93 mi (1,182.75 km) |
| Great Neck to McAlester (Oklahoma) | 1,264.87 mi (2,035.61 km) |
| Great Neck to McAllen (Texas) | 1,724.58 mi (2,775.45 km) |
| Great Neck to McCalla (Alabama) | 896.23 mi (1,442.34 km) |
| Great Neck to McComb (Mississippi) | 1,141.77 mi (1,837.51 km) |
| Great Neck to McDonough (Georgia) | 765.92 mi (1,232.62 km) |
| Great Neck to McFarland (California) | 2,466.96 mi (3,970.19 km) |
| Great Neck to McHenry (Illinois) | 759.10 mi (1,221.66 km) |
