| Langenfeld to Meppen | 109.93 mi (176.91 km) |
| Langenfeld to Merchweiler | 121.45 mi (195.46 km) |
| Langenfeld to Mering | 267.15 mi (429.93 km) |
| Langenfeld to Merseburg | 218.73 mi (352.01 km) |
| Langenfeld to Merzenich | 27.24 mi (43.84 km) |
| Langenfeld to Merzig | 116.09 mi (186.83 km) |
| Langenfeld to Meschede | 59.89 mi (96.39 km) |
| Langenfeld to Messkirch | 236.58 mi (380.74 km) |
| Langenfeld to Messstetten | 221.92 mi (357.15 km) |
| Langenfeld to Mettingen | 90.21 mi (145.18 km) |
| Langenfeld to Mettlach | 113.35 mi (182.42 km) |
| Langenfeld to Mettmann | 9.24 mi (14.87 km) |
| Langenfeld to Metzingen | 206.41 mi (332.19 km) |
| Langenfeld to Meuselwitz | 232.20 mi (373.70 km) |
| Langenfeld to Michelstadt | 134.36 mi (216.24 km) |
