| Heath to Mitchell (South Dakota) | 840.51 mi (1,352.68 km) |
| Heath to Mitchellville (Maryland) | 309.29 mi (497.75 km) |
| Heath to Moberly (Missouri) | 532.55 mi (857.05 km) |
| Heath to Mobile (Alabama) | 720.18 mi (1,159.01 km) |
| Heath to Modesto (California) | 2,065.87 mi (3,324.70 km) |
| Heath to Mokena (Illinois) | 302.88 mi (487.44 km) |
| Heath to Moline (Illinois) | 433.07 mi (696.96 km) |
| Heath to Moncks Corner (South Carolina) | 492.13 mi (792.01 km) |
| Heath to Monfort Heights (Ohio) | 129.15 mi (207.85 km) |
| Heath to Monmouth (Oregon) | 2,083.99 mi (3,353.87 km) |
| Heath to Monroe (Georgia) | 435.83 mi (701.39 km) |
| Heath to Monroe (Louisiana) | 745.48 mi (1,199.74 km) |
| Heath to Monroe (Michigan) | 139.64 mi (224.74 km) |
| Heath to Monroe (North Carolina) | 361.68 mi (582.07 km) |
| Heath to Monroe (Ohio) | 109.82 mi (176.74 km) |
