| Most to Marshall (Minnesota) | 4,635.17 mi (7,459.58 km) |
| Most to Marshall (Missouri) | 4,828.71 mi (7,771.07 km) |
| Most to Marshall (Texas) | 5,220.39 mi (8,401.40 km) |
| Most to Marshalltown (Iowa) | 4,666.01 mi (7,509.21 km) |
| Most to Marshfield (Wisconsin) | 4,439.26 mi (7,144.30 km) |
| Most to Martha Lake (Washington) | 5,153.72 mi (8,294.11 km) |
| Most to Martin (Tennessee) | 4,817.80 mi (7,753.50 km) |
| Most to Martinez (California) | 5,758.04 mi (9,266.66 km) |
| Most to Martinez (Georgia) | 4,704.55 mi (7,571.24 km) |
| Most to Martinsburg (West Virginia) | 4,251.90 mi (6,842.78 km) |
| Most to Martinsville (Indiana) | 4,571.81 mi (7,357.62 km) |
| Most to Martinsville (New Jersey) | 4,066.16 mi (6,543.86 km) |
| Most to Martinsville (Virginia) | 4,459.49 mi (7,176.86 km) |
| Most to Maryland City (Maryland) | 4,223.43 mi (6,796.96 km) |
| Most to Maryland Heights (Missouri) | 4,753.38 mi (7,649.82 km) |
