| Merrifield to Malvern (Arkansas) | 916.63 mi (1,475.17 km) |
| Merrifield to Manassas (Virginia) | 15.60 mi (25.11 km) |
| Merrifield to Manassas Park (Virginia) | 12.89 mi (20.74 km) |
| Merrifield to Manatí (Puerto Rico) | 1,553.13 mi (2,499.51 km) |
| Merrifield to Manchester (Missouri) | 714.59 mi (1,150.02 km) |
| Merrifield to Manchester (New Hampshire) | 414.91 mi (667.73 km) |
| Merrifield to Manchester (Tennessee) | 540.15 mi (869.29 km) |
| Merrifield to Manchester (Virginia) | 96.90 mi (155.95 km) |
| Merrifield to Mandan (North Dakota) | 1,311.06 mi (2,109.95 km) |
| Merrifield to Mandeville (Louisiana) | 935.55 mi (1,505.62 km) |
| Merrifield to Mango (Florida) | 806.19 mi (1,297.44 km) |
| Merrifield to Manhattan (Kansas) | 1,037.46 mi (1,669.64 km) |
| Merrifield to Manhattan (New York) | 218.25 mi (351.24 km) |
| Merrifield to Manhattan Beach (California) | 2,295.43 mi (3,694.14 km) |
| Merrifield to Manitowoc (Wisconsin) | 649.05 mi (1,044.54 km) |
