| Tomball to Malvern (Arkansas) | 337.80 mi (543.64 km) |
| Tomball to Manassas (Virginia) | 1,190.83 mi (1,916.45 km) |
| Tomball to Manassas Park (Virginia) | 1,193.49 mi (1,920.74 km) |
| Tomball to Manatí (Puerto Rico) | 1,996.75 mi (3,213.46 km) |
| Tomball to Manchester (Missouri) | 654.70 mi (1,053.64 km) |
| Tomball to Manchester (New Hampshire) | 1,601.36 mi (2,577.14 km) |
| Tomball to Manchester (Tennessee) | 666.41 mi (1,072.48 km) |
| Tomball to Manchester (Virginia) | 1,154.35 mi (1,857.75 km) |
| Tomball to Mandan (North Dakota) | 1,190.09 mi (1,915.27 km) |
| Tomball to Mandeville (Louisiana) | 330.58 mi (532.02 km) |
| Tomball to Mango (Florida) | 816.66 mi (1,314.29 km) |
| Tomball to Manhattan (Kansas) | 630.78 mi (1,015.14 km) |
| Tomball to Manhattan (New York) | 1,419.24 mi (2,284.04 km) |
| Tomball to Manhattan Beach (California) | 1,357.27 mi (2,184.31 km) |
| Tomball to Manitowoc (Wisconsin) | 1,060.61 mi (1,706.88 km) |
