| Middle Island to Maryland Heights (Missouri) | 940.81 mi (1,514.09 km) |
| Middle Island to Marysville (California) | 2,542.93 mi (4,092.46 km) |
| Middle Island to Marysville (Ohio) | 548.24 mi (882.31 km) |
| Middle Island to Marysville (Washington) | 2,433.06 mi (3,915.63 km) |
| Middle Island to Maryville (Missouri) | 1,147.55 mi (1,846.80 km) |
| Middle Island to Maryville (Tennessee) | 694.78 mi (1,118.14 km) |
| Middle Island to Mason (Ohio) | 608.80 mi (979.77 km) |
| Middle Island to Mason City (Iowa) | 1,048.75 mi (1,687.80 km) |
| Middle Island to Massapequa (New York) | 31.34 mi (50.44 km) |
| Middle Island to Massapequa Park (New York) | 29.91 mi (48.13 km) |
| Middle Island to Massillon (Ohio) | 448.40 mi (721.63 km) |
| Middle Island to Mastic (New York) | 7.32 mi (11.78 km) |
| Middle Island to Mastic Beach (New York) | 10.01 mi (16.10 km) |
| Middle Island to Matteson (Illinois) | 769.77 mi (1,238.82 km) |
| Middle Island to Matthews (North Carolina) | 580.44 mi (934.12 km) |
