| Havre de Grace to Menen | 3,747.48 mi (6,030.98 km) |
| Havre de Grace to Merchtem | 3,788.33 mi (6,096.73 km) |
| Havre de Grace to Merelbeke | 3,767.92 mi (6,063.89 km) |
| Havre de Grace to Merksem | 3,789.73 mi (6,098.97 km) |
| Havre de Grace to Merksplas | 3,803.65 mi (6,121.39 km) |
| Havre de Grace to Mettet | 3,822.25 mi (6,151.32 km) |
| Havre de Grace to Meulebeke | 3,750.38 mi (6,035.66 km) |
| Havre de Grace to Middelkerke | 3,725.64 mi (5,995.83 km) |
| Havre de Grace to Mol | 3,818.40 mi (6,145.11 km) |
| Havre de Grace to Mons | 3,789.99 mi (6,099.40 km) |
| Havre de Grace to Montignies-le-Tilleul | 3,809.41 mi (6,130.65 km) |
| Havre de Grace to Moorslede | 3,742.73 mi (6,023.34 km) |
| Havre de Grace to Moortebeek | 3,795.45 mi (6,108.19 km) |
| Havre de Grace to Morlanwelz-Mariemont | 3,801.56 mi (6,118.02 km) |
| Havre de Grace to Mortsel | 3,792.68 mi (6,103.72 km) |
