| Piraeus to Mombris | 1,100.39 mi (1,770.91 km) |
| Piraeus to Monchengladbach | 1,241.62 mi (1,998.19 km) |
| Piraeus to Monschau | 1,219.17 mi (1,962.06 km) |
| Piraeus to Montabaur | 1,161.19 mi (1,868.75 km) |
| Piraeus to Moosburg | 934.12 mi (1,503.31 km) |
| Piraeus to Morbach | 1,157.29 mi (1,862.48 km) |
| Piraeus to Morfelden-Walldorf | 1,116.07 mi (1,796.15 km) |
| Piraeus to Morlenbach | 1,092.39 mi (1,758.03 km) |
| Piraeus to Morsbach | 1,184.70 mi (1,906.59 km) |
| Piraeus to Mosbach | 1,067.30 mi (1,717.66 km) |
| Piraeus to Mosigkau | 1,107.53 mi (1,782.40 km) |
| Piraeus to Mossingen | 1,027.73 mi (1,653.97 km) |
| Piraeus to Much | 1,197.21 mi (1,926.73 km) |
| Piraeus to Mucheln | 1,088.34 mi (1,751.52 km) |
| Piraeus to Muhlacker | 1,059.42 mi (1,704.98 km) |
