| Castrolibero to Mengen | 693.54 mi (1,116.14 km) |
| Castrolibero to Meppen | 1,016.50 mi (1,635.90 km) |
| Castrolibero to Merchweiler | 826.64 mi (1,330.35 km) |
| Castrolibero to Mering | 670.21 mi (1,078.59 km) |
| Castrolibero to Merseburg | 856.09 mi (1,377.74 km) |
| Castrolibero to Merzenich | 922.99 mi (1,485.40 km) |
| Castrolibero to Merzig | 843.57 mi (1,357.60 km) |
| Castrolibero to Meschede | 914.76 mi (1,472.16 km) |
| Castrolibero to Messkirch | 695.64 mi (1,119.52 km) |
| Castrolibero to Messstetten | 710.29 mi (1,143.10 km) |
| Castrolibero to Mettingen | 983.90 mi (1,583.43 km) |
| Castrolibero to Mettlach | 846.39 mi (1,362.13 km) |
| Castrolibero to Mettmann | 937.08 mi (1,508.08 km) |
| Castrolibero to Metzingen | 723.30 mi (1,164.04 km) |
| Castrolibero to Meuselwitz | 832.33 mi (1,339.51 km) |
