| Heilbad Heiligenstadt to Masquefa | 787.93 mi (1,268.06 km) |
| Heilbad Heiligenstadt to Matadepera | 776.83 mi (1,250.18 km) |
| Heilbad Heiligenstadt to Mazarron | 1,103.96 mi (1,776.64 km) |
| Heilbad Heiligenstadt to Meco | 985.55 mi (1,586.10 km) |
| Heilbad Heiligenstadt to Medina del Campo | 996.70 mi (1,604.04 km) |
| Heilbad Heiligenstadt to Medina Sidonia | 1,297.81 mi (2,088.62 km) |
| Heilbad Heiligenstadt to Mejorada del Campo | 996.18 mi (1,603.20 km) |
| Heilbad Heiligenstadt to Meliana | 961.67 mi (1,547.65 km) |
| Heilbad Heiligenstadt to Mengibar | 1,148.29 mi (1,848.00 km) |
| Heilbad Heiligenstadt to Merida | 1,172.76 mi (1,887.37 km) |
| Heilbad Heiligenstadt to Miajadas | 1,150.34 mi (1,851.30 km) |
| Heilbad Heiligenstadt to Mieres | 930.07 mi (1,496.81 km) |
| Heilbad Heiligenstadt to Miguelturra | 1,094.42 mi (1,761.30 km) |
| Heilbad Heiligenstadt to Mijas | 1,252.63 mi (2,015.91 km) |
| Heilbad Heiligenstadt to Miranda de Ebro | 857.80 mi (1,380.49 km) |
