| Castellbisbal to Mengen | 579.26 mi (932.22 km) |
| Castellbisbal to Meppen | 813.73 mi (1,309.56 km) |
| Castellbisbal to Merchweiler | 597.44 mi (961.49 km) |
| Castellbisbal to Mering | 642.68 mi (1,034.29 km) |
| Castellbisbal to Merseburg | 830.92 mi (1,337.24 km) |
| Castellbisbal to Merzenich | 681.29 mi (1,096.43 km) |
| Castellbisbal to Merzig | 594.63 mi (956.96 km) |
| Castellbisbal to Meschede | 744.62 mi (1,198.35 km) |
| Castellbisbal to Messkirch | 569.72 mi (916.87 km) |
| Castellbisbal to Messstetten | 575.28 mi (925.82 km) |
| Castellbisbal to Mettingen | 796.79 mi (1,282.31 km) |
| Castellbisbal to Mettlach | 596.91 mi (960.64 km) |
| Castellbisbal to Mettmann | 715.45 mi (1,151.40 km) |
| Castellbisbal to Metzingen | 603.75 mi (971.64 km) |
| Castellbisbal to Meuselwitz | 823.20 mi (1,324.81 km) |
