| Progress to Maryland Heights (Missouri) | 734.22 mi (1,181.62 km) |
| Progress to Marysville (California) | 2,353.58 mi (3,787.71 km) |
| Progress to Marysville (Ohio) | 343.74 mi (553.19 km) |
| Progress to Marysville (Washington) | 2,273.94 mi (3,659.55 km) |
| Progress to Maryville (Missouri) | 948.26 mi (1,526.08 km) |
| Progress to Maryville (Tennessee) | 499.27 mi (803.49 km) |
| Progress to Mason (Ohio) | 401.10 mi (645.52 km) |
| Progress to Mason City (Iowa) | 865.01 mi (1,392.11 km) |
| Progress to Massapequa (New York) | 178.95 mi (287.99 km) |
| Progress to Massapequa Park (New York) | 180.17 mi (289.95 km) |
| Progress to Massillon (Ohio) | 248.38 mi (399.74 km) |
| Progress to Mastic (New York) | 212.59 mi (342.12 km) |
| Progress to Mastic Beach (New York) | 212.74 mi (342.37 km) |
| Progress to Matteson (Illinois) | 575.43 mi (926.07 km) |
| Progress to Matthews (North Carolina) | 415.10 mi (668.04 km) |
