| Llantwit Major to Mengen | 616.11 mi (991.53 km) |
| Llantwit Major to Meppen | 465.63 mi (749.36 km) |
| Llantwit Major to Merchweiler | 484.69 mi (780.04 km) |
| Llantwit Major to Mering | 678.66 mi (1,092.20 km) |
| Llantwit Major to Merseburg | 665.81 mi (1,071.52 km) |
| Llantwit Major to Merzenich | 435.31 mi (700.56 km) |
| Llantwit Major to Merzig | 463.86 mi (746.51 km) |
| Llantwit Major to Meschede | 506.57 mi (815.24 km) |
| Llantwit Major to Messkirch | 608.96 mi (980.03 km) |
| Llantwit Major to Messstetten | 596.90 mi (960.62 km) |
| Llantwit Major to Mettingen | 483.87 mi (778.72 km) |
| Llantwit Major to Mettlach | 462.03 mi (743.56 km) |
| Llantwit Major to Mettmann | 450.55 mi (725.10 km) |
| Llantwit Major to Metzingen | 599.79 mi (965.27 km) |
| Llantwit Major to Meuselwitz | 681.67 mi (1,097.05 km) |
