| Castelsarrasin to Meppen | 661.32 mi (1,064.29 km) |
| Castelsarrasin to Merchweiler | 463.05 mi (745.20 km) |
| Castelsarrasin to Mering | 554.91 mi (893.04 km) |
| Castelsarrasin to Merseburg | 713.89 mi (1,148.90 km) |
| Castelsarrasin to Merzenich | 532.59 mi (857.11 km) |
| Castelsarrasin to Merzig | 455.55 mi (733.13 km) |
| Castelsarrasin to Meschede | 604.73 mi (973.22 km) |
| Castelsarrasin to Messkirch | 470.93 mi (757.88 km) |
| Castelsarrasin to Messstetten | 472.29 mi (760.08 km) |
| Castelsarrasin to Mettingen | 648.64 mi (1,043.88 km) |
| Castelsarrasin to Mettlach | 457.33 mi (736.00 km) |
| Castelsarrasin to Mettmann | 567.52 mi (913.34 km) |
| Castelsarrasin to Metzingen | 498.55 mi (802.34 km) |
| Castelsarrasin to Meuselwitz | 710.69 mi (1,143.74 km) |
| Castelsarrasin to Michelstadt | 538.86 mi (867.21 km) |
