| Olhao to Mombris | 1,234.15 mi (1,986.17 km) |
| Olhao to Monchengladbach | 1,203.92 mi (1,937.53 km) |
| Olhao to Monschau | 1,165.73 mi (1,876.06 km) |
| Olhao to Montabaur | 1,207.54 mi (1,943.34 km) |
| Olhao to Moosburg | 1,270.82 mi (2,045.19 km) |
| Olhao to Morbach | 1,155.12 mi (1,858.98 km) |
| Olhao to Morfelden-Walldorf | 1,211.57 mi (1,949.84 km) |
| Olhao to Morlenbach | 1,198.64 mi (1,929.02 km) |
| Olhao to Morsbach | 1,225.01 mi (1,971.46 km) |
| Olhao to Mosbach | 1,202.01 mi (1,934.45 km) |
| Olhao to Mosigkau | 1,414.75 mi (2,276.82 km) |
| Olhao to Mossingen | 1,158.92 mi (1,865.10 km) |
| Olhao to Much | 1,217.85 mi (1,959.93 km) |
| Olhao to Mucheln | 1,377.32 mi (2,216.59 km) |
| Olhao to Muhlacker | 1,173.83 mi (1,889.10 km) |
