| Northport to Maryland Heights (Missouri) | 410.03 mi (659.88 km) |
| Northport to Marysville (California) | 1,926.11 mi (3,099.78 km) |
| Northport to Marysville (Ohio) | 535.52 mi (861.84 km) |
| Northport to Marysville (Washington) | 2,055.85 mi (3,308.58 km) |
| Northport to Maryville (Missouri) | 633.06 mi (1,018.81 km) |
| Northport to Maryville (Tennessee) | 268.39 mi (431.92 km) |
| Northport to Mason (Ohio) | 459.52 mi (739.53 km) |
| Northport to Mason City (Iowa) | 747.48 mi (1,202.95 km) |
| Northport to Massapequa (New York) | 931.16 mi (1,498.55 km) |
| Northport to Massapequa Park (New York) | 932.59 mi (1,500.86 km) |
| Northport to Massillon (Ohio) | 618.17 mi (994.85 km) |
| Northport to Mastic (New York) | 964.49 mi (1,552.20 km) |
| Northport to Mastic Beach (New York) | 963.60 mi (1,550.77 km) |
| Northport to Matteson (Illinois) | 570.14 mi (917.55 km) |
| Northport to Matthews (North Carolina) | 414.09 mi (666.41 km) |
