| Hereford to Manassas (Virginia) | 3,573.11 mi (5,750.37 km) |
| Hereford to Manassas Park (Virginia) | 3,570.40 mi (5,746.01 km) |
| Hereford to Manatí (Puerto Rico) | 4,112.80 mi (6,618.91 km) |
| Hereford to Manchester (Missouri) | 4,098.13 mi (6,595.30 km) |
| Hereford to Manchester (New Hampshire) | 3,143.99 mi (5,059.77 km) |
| Hereford to Manchester (Tennessee) | 4,074.68 mi (6,557.57 km) |
| Hereford to Manchester (Virginia) | 3,632.72 mi (5,846.29 km) |
| Hereford to Mandan (North Dakota) | 4,075.04 mi (6,558.15 km) |
| Hereford to Mandeville (Louisiana) | 4,489.09 mi (7,224.49 km) |
| Hereford to Mango (Florida) | 4,289.37 mi (6,903.08 km) |
| Hereford to Manhattan (Kansas) | 4,299.41 mi (6,919.24 km) |
| Hereford to Manhattan (New York) | 3,339.60 mi (5,374.57 km) |
| Hereford to Manhattan Beach (California) | 5,346.27 mi (8,603.99 km) |
| Hereford to Manitowoc (Wisconsin) | 3,732.19 mi (6,006.38 km) |
| Hereford to Mankato (Minnesota) | 3,961.10 mi (6,374.77 km) |
