| Middle Valley to Maryland Heights (Missouri) | 379.99 mi (611.53 km) |
| Middle Valley to Marysville (California) | 2,008.47 mi (3,232.31 km) |
| Middle Valley to Marysville (Ohio) | 362.40 mi (583.22 km) |
| Middle Valley to Marysville (Washington) | 2,080.35 mi (3,347.99 km) |
| Middle Valley to Maryville (Missouri) | 636.64 mi (1,024.57 km) |
| Middle Valley to Maryville (Tennessee) | 78.63 mi (126.54 km) |
| Middle Valley to Mason (Ohio) | 292.23 mi (470.30 km) |
| Middle Valley to Mason City (Iowa) | 696.69 mi (1,121.21 km) |
| Middle Valley to Massapequa (New York) | 741.82 mi (1,193.84 km) |
| Middle Valley to Massapequa Park (New York) | 743.24 mi (1,196.13 km) |
| Middle Valley to Massillon (Ohio) | 435.15 mi (700.31 km) |
| Middle Valley to Mastic (New York) | 775.37 mi (1,247.84 km) |
| Middle Valley to Mastic Beach (New York) | 774.58 mi (1,246.56 km) |
| Middle Valley to Matteson (Illinois) | 458.08 mi (737.21 km) |
| Middle Valley to Matthews (North Carolina) | 253.43 mi (407.86 km) |
