| Piraeus to Mengen | 1,002.45 mi (1,613.29 km) |
| Piraeus to Meppen | 1,285.93 mi (2,069.50 km) |
| Piraeus to Merchweiler | 1,139.78 mi (1,834.30 km) |
| Piraeus to Mering | 954.80 mi (1,536.60 km) |
| Piraeus to Merseburg | 1,086.44 mi (1,748.46 km) |
| Piraeus to Merzenich | 1,221.76 mi (1,966.23 km) |
| Piraeus to Merzig | 1,159.40 mi (1,865.88 km) |
| Piraeus to Meschede | 1,190.18 mi (1,915.40 km) |
| Piraeus to Messkirch | 1,007.86 mi (1,622.00 km) |
| Piraeus to Messstetten | 1,021.34 mi (1,643.69 km) |
| Piraeus to Mettingen | 1,252.94 mi (2,016.41 km) |
| Piraeus to Mettlach | 1,161.83 mi (1,869.79 km) |
| Piraeus to Mettmann | 1,226.61 mi (1,974.04 km) |
| Piraeus to Metzingen | 1,025.44 mi (1,650.29 km) |
| Piraeus to Meuselwitz | 1,061.61 mi (1,708.49 km) |
