| Hereford to Merrick (New York) | 3,328.47 mi (5,356.65 km) |
| Hereford to Merrifield (Virginia) | 3,557.63 mi (5,725.45 km) |
| Hereford to Merrillville (Indiana) | 3,838.56 mi (6,177.56 km) |
| Hereford to Merritt Island (Florida) | 4,204.74 mi (6,766.88 km) |
| Hereford to Mesa (Arizona) | 5,148.46 mi (8,285.64 km) |
| Hereford to Mesquite (Nevada) | 5,042.65 mi (8,115.36 km) |
| Hereford to Mesquite (Texas) | 4,624.51 mi (7,442.43 km) |
| Hereford to Metairie (Louisiana) | 4,511.82 mi (7,261.08 km) |
| Hereford to Methuen Town (Massachusetts) | 3,143.93 mi (5,059.67 km) |
| Hereford to Metuchen (New Jersey) | 3,366.23 mi (5,417.43 km) |
| Hereford to Mexico (Missouri) | 4,122.45 mi (6,634.44 km) |
| Hereford to Miami (Florida) | 4,313.09 mi (6,941.25 km) |
| Hereford to Miami (Oklahoma) | 4,348.97 mi (6,998.99 km) |
| Hereford to Miami Beach (Florida) | 4,308.44 mi (6,933.76 km) |
| Hereford to Miami Gardens (Florida) | 4,306.36 mi (6,930.42 km) |
