| Hagerstown to Manassas (Virginia) | 62.95 mi (101.30 km) |
| Hagerstown to Manassas Park (Virginia) | 61.88 mi (99.59 km) |
| Hagerstown to Manatí (Puerto Rico) | 1,611.96 mi (2,594.20 km) |
| Hagerstown to Manchester (Missouri) | 688.69 mi (1,108.33 km) |
| Hagerstown to Manchester (New Hampshire) | 399.22 mi (642.49 km) |
| Hagerstown to Manchester (Tennessee) | 540.73 mi (870.23 km) |
| Hagerstown to Manchester (Virginia) | 148.87 mi (239.58 km) |
| Hagerstown to Mandan (North Dakota) | 1,261.45 mi (2,030.10 km) |
| Hagerstown to Mandeville (Louisiana) | 946.83 mi (1,523.78 km) |
| Hagerstown to Mango (Florida) | 846.46 mi (1,362.24 km) |
| Hagerstown to Manhattan (Kansas) | 1,006.60 mi (1,619.97 km) |
| Hagerstown to Manhattan (New York) | 213.30 mi (343.27 km) |
| Hagerstown to Manhattan Beach (California) | 2,266.47 mi (3,647.53 km) |
| Hagerstown to Manitowoc (Wisconsin) | 597.29 mi (961.25 km) |
| Hagerstown to Mankato (Minnesota) | 890.73 mi (1,433.49 km) |
