| Suffolk to Maryland Heights (Missouri) | 768.30 mi (1,236.46 km) |
| Suffolk to Marysville (California) | 2,430.38 mi (3,911.32 km) |
| Suffolk to Marysville (Ohio) | 437.68 mi (704.37 km) |
| Suffolk to Marysville (Washington) | 2,412.45 mi (3,882.46 km) |
| Suffolk to Maryville (Missouri) | 1,015.18 mi (1,633.78 km) |
| Suffolk to Maryville (Tennessee) | 414.19 mi (666.58 km) |
| Suffolk to Mason (Ohio) | 455.59 mi (733.20 km) |
| Suffolk to Mason City (Iowa) | 981.87 mi (1,580.16 km) |
| Suffolk to Massapequa (New York) | 323.28 mi (520.27 km) |
| Suffolk to Massapequa Park (New York) | 324.70 mi (522.55 km) |
| Suffolk to Massillon (Ohio) | 386.03 mi (621.26 km) |
| Suffolk to Mastic (New York) | 350.00 mi (563.26 km) |
| Suffolk to Mastic Beach (New York) | 347.96 mi (559.99 km) |
| Suffolk to Matteson (Illinois) | 681.35 mi (1,096.52 km) |
| Suffolk to Matthews (North Carolina) | 252.44 mi (406.26 km) |
