| Havre de Grace to Mombris | 4,011.92 mi (6,456.57 km) |
| Havre de Grace to Monchengladbach | 3,870.67 mi (6,229.25 km) |
| Havre de Grace to Monschau | 3,880.79 mi (6,245.53 km) |
| Havre de Grace to Montabaur | 3,947.40 mi (6,352.72 km) |
| Havre de Grace to Moosburg | 4,172.75 mi (6,715.39 km) |
| Havre de Grace to Morbach | 3,936.20 mi (6,334.70 km) |
| Havre de Grace to Morfelden-Walldorf | 3,990.39 mi (6,421.91 km) |
| Havre de Grace to Morlenbach | 4,008.29 mi (6,450.72 km) |
| Havre de Grace to Morsbach | 3,931.00 mi (6,326.33 km) |
| Havre de Grace to Mosbach | 4,032.21 mi (6,489.22 km) |
| Havre de Grace to Mosigkau | 4,079.72 mi (6,565.68 km) |
| Havre de Grace to Mossingen | 4,056.93 mi (6,529.00 km) |
| Havre de Grace to Much | 3,916.97 mi (6,303.76 km) |
| Havre de Grace to Mucheln | 4,079.16 mi (6,564.77 km) |
| Havre de Grace to Muhlacker | 4,031.65 mi (6,488.31 km) |
