| Boppard to Morristown (New Jersey) | 3,822.03 mi (6,150.97 km) |
| Boppard to Morristown (Tennessee) | 4,388.39 mi (7,062.42 km) |
| Boppard to Morrisville (North Carolina) | 4,225.82 mi (6,800.79 km) |
| Boppard to Morro Bay (California) | 5,739.74 mi (9,237.21 km) |
| Boppard to Morton (Illinois) | 4,411.80 mi (7,100.10 km) |
| Boppard to Morton Grove (Illinois) | 4,280.53 mi (6,888.85 km) |
| Boppard to Moscow (Idaho) | 4,967.44 mi (7,994.33 km) |
| Boppard to Moses Lake (Washington) | 5,003.06 mi (8,051.65 km) |
| Boppard to Moss Bluff (Louisiana) | 5,076.80 mi (8,170.31 km) |
| Boppard to Moss Point (Mississippi) | 4,885.25 mi (7,862.05 km) |
| Boppard to Moultrie (Georgia) | 4,655.17 mi (7,491.77 km) |
| Boppard to Mounds View (Minnesota) | 4,326.42 mi (6,962.71 km) |
| Boppard to Mount Airy (North Carolina) | 4,266.22 mi (6,865.82 km) |
| Boppard to Mount Clemens (Michigan) | 4,070.39 mi (6,550.66 km) |
| Boppard to Mount Dora (Florida) | 4,683.68 mi (7,537.66 km) |
