| Bad Neuenahr-Ahrweiler to Meppen | 148.67 mi (239.27 km) |
| Bad Neuenahr-Ahrweiler to Merchweiler | 81.87 mi (131.75 km) |
| Bad Neuenahr-Ahrweiler to Mering | 234.80 mi (377.87 km) |
| Bad Neuenahr-Ahrweiler to Merseburg | 219.60 mi (353.41 km) |
| Bad Neuenahr-Ahrweiler to Merzenich | 32.21 mi (51.84 km) |
| Bad Neuenahr-Ahrweiler to Merzig | 78.79 mi (126.79 km) |
| Bad Neuenahr-Ahrweiler to Meschede | 75.43 mi (121.39 km) |
| Bad Neuenahr-Ahrweiler to Messkirch | 198.00 mi (318.65 km) |
| Bad Neuenahr-Ahrweiler to Messstetten | 183.30 mi (295.00 km) |
| Bad Neuenahr-Ahrweiler to Mettingen | 125.76 mi (202.39 km) |
| Bad Neuenahr-Ahrweiler to Mettlach | 76.28 mi (122.76 km) |
| Bad Neuenahr-Ahrweiler to Mettmann | 49.15 mi (79.10 km) |
| Bad Neuenahr-Ahrweiler to Metzingen | 169.50 mi (272.79 km) |
| Bad Neuenahr-Ahrweiler to Meuselwitz | 229.14 mi (368.76 km) |
| Bad Neuenahr-Ahrweiler to Michelstadt | 102.94 mi (165.67 km) |
