| Grevenmacher to Masquefa | 607.37 mi (977.47 km) |
| Grevenmacher to Matadepera | 597.20 mi (961.10 km) |
| Grevenmacher to Mazarron | 919.29 mi (1,479.46 km) |
| Grevenmacher to Meco | 788.83 mi (1,269.49 km) |
| Grevenmacher to Medina del Campo | 797.02 mi (1,282.69 km) |
| Grevenmacher to Medina Sidonia | 1,102.56 mi (1,774.40 km) |
| Grevenmacher to Mejorada del Campo | 799.61 mi (1,286.85 km) |
| Grevenmacher to Meliana | 776.23 mi (1,249.22 km) |
| Grevenmacher to Mengibar | 955.09 mi (1,537.07 km) |
| Grevenmacher to Merida | 974.00 mi (1,567.50 km) |
| Grevenmacher to Miajadas | 951.61 mi (1,531.47 km) |
| Grevenmacher to Mieres | 730.26 mi (1,175.24 km) |
| Grevenmacher to Miguelturra | 899.17 mi (1,447.07 km) |
| Grevenmacher to Mijas | 1,059.81 mi (1,705.60 km) |
| Grevenmacher to Miranda de Ebro | 658.47 mi (1,059.70 km) |
