| Muscle Shoals to Maricopa (Arizona) | 1,399.04 mi (2,251.54 km) |
| Muscle Shoals to Marietta (Georgia) | 184.63 mi (297.13 km) |
| Muscle Shoals to Marietta (Ohio) | 469.80 mi (756.07 km) |
| Muscle Shoals to Marina (California) | 1,910.70 mi (3,074.98 km) |
| Muscle Shoals to Marinette (Wisconsin) | 714.69 mi (1,150.19 km) |
| Muscle Shoals to Marion (Arkansas) | 149.02 mi (239.83 km) |
| Muscle Shoals to Marion (Illinois) | 219.14 mi (352.68 km) |
| Muscle Shoals to Marion (Indiana) | 415.44 mi (668.58 km) |
| Muscle Shoals to Marion (Iowa) | 547.83 mi (881.65 km) |
| Muscle Shoals to Marion (Ohio) | 473.63 mi (762.23 km) |
| Muscle Shoals to Marion Oaks (Florida) | 508.97 mi (819.10 km) |
| Muscle Shoals to Markham (Illinois) | 473.77 mi (762.46 km) |
| Muscle Shoals to Marlborough (Massachusetts) | 1,013.30 mi (1,630.75 km) |
| Muscle Shoals to Marlton (New Jersey) | 782.75 mi (1,259.71 km) |
| Muscle Shoals to Marquette (Michigan) | 815.44 mi (1,312.33 km) |
