| Morgantown to Mendota (California) | 2,185.91 mi (3,517.88 km) |
| Morgantown to Mendota Heights (Minnesota) | 764.46 mi (1,230.28 km) |
| Morgantown to Menifee (California) | 2,088.90 mi (3,361.76 km) |
| Morgantown to Menlo Park (California) | 2,265.21 mi (3,645.50 km) |
| Morgantown to Menomonee Falls (Wisconsin) | 487.97 mi (785.31 km) |
| Morgantown to Menomonie (Wisconsin) | 710.09 mi (1,142.77 km) |
| Morgantown to Mentor (Ohio) | 159.33 mi (256.41 km) |
| Morgantown to Mequon (Wisconsin) | 484.54 mi (779.79 km) |
| Morgantown to Merced (California) | 2,179.83 mi (3,508.10 km) |
| Morgantown to Mercedes (Texas) | 1,393.03 mi (2,241.87 km) |
| Morgantown to Mercer Island (Washington) | 2,156.65 mi (3,470.80 km) |
| Morgantown to Mercerville (New Jersey) | 281.38 mi (452.84 km) |
| Morgantown to Meriden (Connecticut) | 397.38 mi (639.51 km) |
| Morgantown to Meridian (Idaho) | 1,887.13 mi (3,037.04 km) |
| Morgantown to Meridian (Mississippi) | 699.27 mi (1,125.37 km) |
