| Hereford to Mitchell (South Dakota) | 4,127.51 mi (6,642.59 km) |
| Hereford to Mitchellville (Maryland) | 3,537.36 mi (5,692.83 km) |
| Hereford to Moberly (Missouri) | 4,131.57 mi (6,649.13 km) |
| Hereford to Mobile (Alabama) | 4,393.73 mi (7,071.02 km) |
| Hereford to Modesto (California) | 5,214.71 mi (8,392.26 km) |
| Hereford to Mokena (Illinois) | 3,857.21 mi (6,207.58 km) |
| Hereford to Moline (Illinois) | 3,959.04 mi (6,371.46 km) |
| Hereford to Moncks Corner (South Carolina) | 3,938.03 mi (6,337.65 km) |
| Hereford to Monfort Heights (Ohio) | 3,839.20 mi (6,178.60 km) |
| Hereford to Monmouth (Oregon) | 4,866.72 mi (7,832.22 km) |
| Hereford to Monroe (Georgia) | 4,059.93 mi (6,533.82 km) |
| Hereford to Monroe (Louisiana) | 4,460.01 mi (7,177.69 km) |
| Hereford to Monroe (Michigan) | 3,665.94 mi (5,899.77 km) |
| Hereford to Monroe (North Carolina) | 3,872.73 mi (6,232.55 km) |
| Hereford to Monroe (Ohio) | 3,817.41 mi (6,143.53 km) |
