| Houston to Monroe (Washington) | 1,882.60 mi (3,029.75 km) |
| Houston to Monroe (Wisconsin) | 941.22 mi (1,514.74 km) |
| Houston to Monroeville (Pennsylvania) | 1,146.13 mi (1,844.52 km) |
| Houston to Monrovia (California) | 1,355.85 mi (2,182.03 km) |
| Houston to Monsey (New York) | 1,426.71 mi (2,296.06 km) |
| Houston to Montclair (California) | 1,338.40 mi (2,153.94 km) |
| Houston to Montclair (Virginia) | 1,194.90 mi (1,923.01 km) |
| Houston to Montebello (California) | 1,361.45 mi (2,191.04 km) |
| Houston to Monterey (California) | 1,596.45 mi (2,569.24 km) |
| Houston to Monterey Park (California) | 1,362.94 mi (2,193.45 km) |
| Houston to Montgomery (Alabama) | 567.90 mi (913.95 km) |
| Houston to Montgomery (Illinois) | 913.23 mi (1,469.69 km) |
| Houston to Montgomery (Ohio) | 905.64 mi (1,457.49 km) |
| Houston to Montgomery Village (Maryland) | 1,219.05 mi (1,961.87 km) |
| Houston to Montgomeryville (Pennsylvania) | 1,345.04 mi (2,164.63 km) |
