| Boston to Marshall (Minnesota) | 4,072.68 mi (6,554.35 km) |
| Boston to Marshall (Missouri) | 4,246.57 mi (6,834.19 km) |
| Boston to Marshall (Texas) | 4,627.82 mi (7,447.75 km) |
| Boston to Marshalltown (Iowa) | 4,090.29 mi (6,582.69 km) |
| Boston to Marshfield (Wisconsin) | 3,865.07 mi (6,220.23 km) |
| Boston to Martha Lake (Washington) | 4,690.41 mi (7,548.49 km) |
| Boston to Martin (Tennessee) | 4,222.97 mi (6,796.22 km) |
| Boston to Martinez (California) | 5,261.47 mi (8,467.53 km) |
| Boston to Martinez (Georgia) | 4,099.33 mi (6,597.23 km) |
| Boston to Martinsburg (West Virginia) | 3,649.19 mi (5,872.81 km) |
| Boston to Martinsville (Indiana) | 3,978.80 mi (6,403.26 km) |
| Boston to Martinsville (New Jersey) | 3,462.08 mi (5,571.67 km) |
| Boston to Martinsville (Virginia) | 3,855.35 mi (6,204.59 km) |
| Boston to Maryland City (Maryland) | 3,619.39 mi (5,824.85 km) |
| Boston to Maryland Heights (Missouri) | 4,165.42 mi (6,703.60 km) |
