| Oak Ridge to Maryland Heights (Missouri) | 389.12 mi (626.23 km) |
| Oak Ridge to Marysville (California) | 2,039.92 mi (3,282.94 km) |
| Oak Ridge to Marysville (Ohio) | 298.96 mi (481.12 km) |
| Oak Ridge to Marysville (Washington) | 2,089.65 mi (3,362.96 km) |
| Oak Ridge to Maryville (Missouri) | 648.79 mi (1,044.13 km) |
| Oak Ridge to Maryville (Tennessee) | 23.15 mi (37.26 km) |
| Oak Ridge to Mason (Ohio) | 234.45 mi (377.31 km) |
| Oak Ridge to Mason City (Iowa) | 685.88 mi (1,103.82 km) |
| Oak Ridge to Massapequa (New York) | 670.02 mi (1,078.30 km) |
| Oak Ridge to Massapequa Park (New York) | 671.44 mi (1,080.57 km) |
| Oak Ridge to Massillon (Ohio) | 365.17 mi (587.69 km) |
| Oak Ridge to Mastic (New York) | 703.70 mi (1,132.50 km) |
| Oak Ridge to Mastic Beach (New York) | 702.98 mi (1,131.34 km) |
| Oak Ridge to Matteson (Illinois) | 425.87 mi (685.37 km) |
| Oak Ridge to Matthews (North Carolina) | 209.74 mi (337.54 km) |
