| Merchweiler to Masquefa | 599.13 mi (964.20 km) |
| Merchweiler to Matadepera | 588.51 mi (947.11 km) |
| Merchweiler to Mazarron | 913.38 mi (1,469.94 km) |
| Merchweiler to Meco | 791.02 mi (1,273.02 km) |
| Merchweiler to Medina del Campo | 803.55 mi (1,293.19 km) |
| Merchweiler to Medina Sidonia | 1,103.37 mi (1,775.70 km) |
| Merchweiler to Mejorada del Campo | 801.64 mi (1,290.12 km) |
| Merchweiler to Meliana | 770.58 mi (1,240.13 km) |
| Merchweiler to Mengibar | 954.25 mi (1,535.72 km) |
| Merchweiler to Merida | 978.70 mi (1,575.06 km) |
| Merchweiler to Miajadas | 956.27 mi (1,538.97 km) |
| Merchweiler to Mieres | 742.46 mi (1,194.87 km) |
| Merchweiler to Miguelturra | 899.96 mi (1,448.34 km) |
| Merchweiler to Mijas | 1,058.72 mi (1,703.85 km) |
| Merchweiler to Miranda de Ebro | 664.31 mi (1,069.10 km) |
