| Westbrook to Merriam (Kansas) | 1,297.81 mi (2,088.62 km) |
| Westbrook to Merrick (New York) | 266.55 mi (428.97 km) |
| Westbrook to Merrifield (Virginia) | 488.49 mi (786.14 km) |
| Westbrook to Merrillville (Indiana) | 875.02 mi (1,408.22 km) |
| Westbrook to Merritt Island (Florida) | 1,206.85 mi (1,942.24 km) |
| Westbrook to Mesa (Arizona) | 2,318.67 mi (3,731.54 km) |
| Westbrook to Mesquite (Nevada) | 2,329.25 mi (3,748.57 km) |
| Westbrook to Mesquite (Texas) | 1,602.11 mi (2,578.34 km) |
| Westbrook to Metairie (Louisiana) | 1,441.32 mi (2,319.57 km) |
| Westbrook to Methuen Town (Massachusetts) | 78.61 mi (126.52 km) |
| Westbrook to Metuchen (New Jersey) | 299.38 mi (481.80 km) |
| Westbrook to Mexico (Missouri) | 1,154.14 mi (1,857.41 km) |
| Westbrook to Miami (Florida) | 1,355.80 mi (2,181.95 km) |
| Westbrook to Miami (Oklahoma) | 1,368.87 mi (2,202.99 km) |
| Westbrook to Miami Beach (Florida) | 1,352.06 mi (2,175.93 km) |
