| Houston to Merrick (New York) | 1,437.05 mi (2,312.70 km) |
| Houston to Merrifield (Virginia) | 1,207.44 mi (1,943.19 km) |
| Houston to Merrillville (Indiana) | 924.90 mi (1,488.48 km) |
| Houston to Merritt Island (Florida) | 894.14 mi (1,438.98 km) |
| Houston to Mesa (Arizona) | 991.76 mi (1,596.08 km) |
| Houston to Mesquite (Nevada) | 1,183.39 mi (1,904.49 km) |
| Houston to Mesquite (Texas) | 217.33 mi (349.76 km) |
| Houston to Metairie (Louisiana) | 312.43 mi (502.81 km) |
| Houston to Methuen Town (Massachusetts) | 1,608.79 mi (2,589.10 km) |
| Houston to Metuchen (New Jersey) | 1,395.40 mi (2,245.68 km) |
| Houston to Mexico (Missouri) | 677.96 mi (1,091.07 km) |
| Houston to Miami (Florida) | 967.24 mi (1,556.62 km) |
| Houston to Miami (Oklahoma) | 491.59 mi (791.14 km) |
| Houston to Miami Beach (Florida) | 970.58 mi (1,562.00 km) |
| Houston to Miami Gardens (Florida) | 961.61 mi (1,547.57 km) |
