| Harmanli to Meppen | 1,139.63 mi (1,834.06 km) |
| Harmanli to Merchweiler | 1,040.58 mi (1,674.65 km) |
| Harmanli to Mering | 846.63 mi (1,362.53 km) |
| Harmanli to Merseburg | 923.84 mi (1,486.78 km) |
| Harmanli to Merzenich | 1,103.92 mi (1,776.59 km) |
| Harmanli to Merzig | 1,061.38 mi (1,708.12 km) |
| Harmanli to Meschede | 1,054.46 mi (1,697.00 km) |
| Harmanli to Messkirch | 918.65 mi (1,478.43 km) |
| Harmanli to Messstetten | 929.79 mi (1,496.35 km) |
| Harmanli to Mettingen | 1,108.21 mi (1,783.49 km) |
| Harmanli to Mettlach | 1,063.27 mi (1,711.17 km) |
| Harmanli to Mettmann | 1,100.39 mi (1,770.91 km) |
| Harmanli to Metzingen | 925.41 mi (1,489.31 km) |
| Harmanli to Meuselwitz | 900.24 mi (1,448.79 km) |
| Harmanli to Michelstadt | 970.54 mi (1,561.94 km) |
