| Muscle Shoals to Missouri City (Texas) | 584.27 mi (940.28 km) |
| Muscle Shoals to Mitchell (South Dakota) | 832.45 mi (1,339.70 km) |
| Muscle Shoals to Mitchellville (Maryland) | 664.12 mi (1,068.80 km) |
| Muscle Shoals to Moberly (Missouri) | 417.46 mi (671.83 km) |
| Muscle Shoals to Mobile (Alabama) | 282.26 mi (454.25 km) |
| Muscle Shoals to Modesto (California) | 1,861.60 mi (2,995.96 km) |
| Muscle Shoals to Mokena (Illinois) | 469.30 mi (755.26 km) |
| Muscle Shoals to Moline (Illinois) | 490.76 mi (789.81 km) |
| Muscle Shoals to Moncks Corner (South Carolina) | 450.04 mi (724.27 km) |
| Muscle Shoals to Monfort Heights (Ohio) | 349.22 mi (562.02 km) |
| Muscle Shoals to Monmouth (Oregon) | 1,995.38 mi (3,211.26 km) |
| Muscle Shoals to Monroe (Georgia) | 233.02 mi (375.01 km) |
| Muscle Shoals to Monroe (Louisiana) | 298.22 mi (479.93 km) |
| Muscle Shoals to Monroe (Michigan) | 546.28 mi (879.15 km) |
| Muscle Shoals to Monroe (North Carolina) | 401.35 mi (645.92 km) |
