| Houston to Marysville (California) | 1,618.84 mi (2,605.28 km) |
| Houston to Marysville (Ohio) | 990.05 mi (1,593.34 km) |
| Houston to Marysville (Washington) | 1,897.41 mi (3,053.59 km) |
| Houston to Maryville (Missouri) | 729.99 mi (1,174.80 km) |
| Houston to Maryville (Tennessee) | 779.57 mi (1,254.60 km) |
| Houston to Mason (Ohio) | 912.40 mi (1,468.37 km) |
| Houston to Mason City (Iowa) | 931.15 mi (1,498.55 km) |
| Houston to Massapequa (New York) | 1,441.46 mi (2,319.81 km) |
| Houston to Massapequa Park (New York) | 1,442.87 mi (2,322.07 km) |
| Houston to Massillon (Ohio) | 1,087.68 mi (1,750.45 km) |
| Houston to Mastic (New York) | 1,475.21 mi (2,374.13 km) |
| Houston to Mastic Beach (New York) | 1,474.53 mi (2,373.03 km) |
| Houston to Matteson (Illinois) | 915.69 mi (1,473.65 km) |
| Houston to Matthews (North Carolina) | 930.52 mi (1,497.52 km) |
| Houston to Mattoon (Illinois) | 779.07 mi (1,253.79 km) |
