| Westbrook to Malvern (Arkansas) | 1,360.79 mi (2,189.97 km) |
| Westbrook to Manassas (Virginia) | 503.78 mi (810.75 km) |
| Westbrook to Manassas Park (Virginia) | 501.10 mi (806.44 km) |
| Westbrook to Manatí (Puerto Rico) | 1,760.25 mi (2,832.85 km) |
| Westbrook to Manchester (Missouri) | 1,103.21 mi (1,775.45 km) |
| Westbrook to Manchester (New Hampshire) | 73.59 mi (118.43 km) |
| Westbrook to Manchester (Tennessee) | 1,009.54 mi (1,624.70 km) |
| Westbrook to Manchester (Virginia) | 570.46 mi (918.07 km) |
| Westbrook to Mandan (North Dakota) | 1,490.97 mi (2,399.48 km) |
| Westbrook to Mandeville (Louisiana) | 1,418.88 mi (2,283.46 km) |
| Westbrook to Mango (Florida) | 1,271.90 mi (2,046.92 km) |
| Westbrook to Manhattan (Kansas) | 1,388.57 mi (2,234.68 km) |
| Westbrook to Manhattan (New York) | 273.12 mi (439.54 km) |
| Westbrook to Manhattan Beach (California) | 2,635.43 mi (4,241.31 km) |
| Westbrook to Manitowoc (Wisconsin) | 861.54 mi (1,386.52 km) |
