| Muscle Shoals to Morris (Illinois) | 460.24 mi (740.69 km) |
| Muscle Shoals to Morristown (New Jersey) | 830.13 mi (1,335.97 km) |
| Muscle Shoals to Morristown (Tennessee) | 263.91 mi (424.73 km) |
| Muscle Shoals to Morrisville (North Carolina) | 501.80 mi (807.57 km) |
| Muscle Shoals to Morro Bay (California) | 1,870.17 mi (3,009.75 km) |
| Muscle Shoals to Morton (Illinois) | 417.77 mi (672.33 km) |
| Muscle Shoals to Morton Grove (Illinois) | 504.39 mi (811.73 km) |
| Muscle Shoals to Moscow (Idaho) | 1,731.81 mi (2,787.08 km) |
| Muscle Shoals to Moses Lake (Washington) | 1,842.58 mi (2,965.34 km) |
| Muscle Shoals to Moss Bluff (Louisiana) | 446.39 mi (718.40 km) |
| Muscle Shoals to Moss Point (Mississippi) | 302.93 mi (487.51 km) |
| Muscle Shoals to Moultrie (Georgia) | 333.85 mi (537.28 km) |
| Muscle Shoals to Mounds View (Minnesota) | 774.08 mi (1,245.77 km) |
| Muscle Shoals to Mount Airy (North Carolina) | 412.50 mi (663.86 km) |
| Muscle Shoals to Mount Clemens (Michigan) | 599.93 mi (965.50 km) |
