| Horley to Mitchell (South Dakota) | 4,251.96 mi (6,842.87 km) |
| Horley to Mitchellville (Maryland) | 3,659.73 mi (5,889.77 km) |
| Horley to Moberly (Missouri) | 4,256.53 mi (6,850.22 km) |
| Horley to Mobile (Alabama) | 4,516.32 mi (7,268.31 km) |
| Horley to Modesto (California) | 5,335.05 mi (8,585.93 km) |
| Horley to Mokena (Illinois) | 3,982.08 mi (6,408.54 km) |
| Horley to Moline (Illinois) | 4,084.02 mi (6,572.59 km) |
| Horley to Moncks Corner (South Carolina) | 4,058.85 mi (6,532.09 km) |
| Horley to Monfort Heights (Ohio) | 3,963.37 mi (6,378.42 km) |
| Horley to Monmouth (Oregon) | 4,983.17 mi (8,019.63 km) |
| Horley to Monroe (Georgia) | 4,182.28 mi (6,730.74 km) |
| Horley to Monroe (Louisiana) | 4,584.03 mi (7,377.29 km) |
| Horley to Monroe (Michigan) | 3,790.49 mi (6,100.20 km) |
| Horley to Monroe (North Carolina) | 3,994.57 mi (6,428.64 km) |
| Horley to Monroe (Ohio) | 3,941.60 mi (6,343.39 km) |
