| Hereford to Monticello (Minnesota) | 3,901.78 mi (6,279.30 km) |
| Hereford to Montrose (Colorado) | 4,740.02 mi (7,628.33 km) |
| Hereford to Moody (Alabama) | 4,182.60 mi (6,731.24 km) |
| Hereford to Moore (Oklahoma) | 4,526.85 mi (7,285.26 km) |
| Hereford to Moorestown-Lenola (New Jersey) | 3,416.01 mi (5,497.54 km) |
| Hereford to Mooresville (North Carolina) | 3,856.18 mi (6,205.91 km) |
| Hereford to Moorhead (Minnesota) | 3,932.07 mi (6,328.06 km) |
| Hereford to Moorpark (California) | 5,339.26 mi (8,592.71 km) |
| Hereford to Moraga (California) | 5,236.87 mi (8,427.92 km) |
| Hereford to Moreno Valley (California) | 5,305.23 mi (8,537.94 km) |
| Hereford to Morgan City (Louisiana) | 4,567.77 mi (7,351.12 km) |
| Hereford to Morgan Hill (California) | 5,263.22 mi (8,470.34 km) |
| Hereford to Morganton (North Carolina) | 3,884.41 mi (6,251.35 km) |
| Hereford to Morgantown (West Virginia) | 3,632.45 mi (5,845.86 km) |
| Hereford to Morris (Illinois) | 3,885.69 mi (6,253.41 km) |
