| Humacao to Mombris | 4,602.75 mi (7,407.41 km) |
| Humacao to Monchengladbach | 4,483.80 mi (7,215.99 km) |
| Humacao to Monschau | 4,474.67 mi (7,201.28 km) |
| Humacao to Montabaur | 4,543.46 mi (7,312.00 km) |
| Humacao to Moosburg | 4,731.39 mi (7,614.44 km) |
| Humacao to Morbach | 4,511.59 mi (7,260.70 km) |
| Humacao to Morfelden-Walldorf | 4,576.90 mi (7,365.80 km) |
| Humacao to Morlenbach | 4,583.95 mi (7,377.16 km) |
| Humacao to Morsbach | 4,539.01 mi (7,304.83 km) |
| Humacao to Mosbach | 4,602.58 mi (7,407.14 km) |
| Humacao to Mosigkau | 4,732.96 mi (7,616.97 km) |
| Humacao to Mossingen | 4,599.86 mi (7,402.76 km) |
| Humacao to Much | 4,525.26 mi (7,282.71 km) |
| Humacao to Mucheln | 4,715.83 mi (7,589.39 km) |
| Humacao to Muhlacker | 4,589.17 mi (7,385.55 km) |
