| Diedorf to Masquefa | 643.80 mi (1,036.10 km) |
| Diedorf to Matadepera | 631.53 mi (1,016.35 km) |
| Diedorf to Mazarron | 959.28 mi (1,543.82 km) |
| Diedorf to Meco | 877.03 mi (1,411.45 km) |
| Diedorf to Medina del Campo | 907.29 mi (1,460.15 km) |
| Diedorf to Medina Sidonia | 1,177.74 mi (1,895.39 km) |
| Diedorf to Mejorada del Campo | 886.71 mi (1,427.03 km) |
| Diedorf to Meliana | 821.41 mi (1,321.93 km) |
| Diedorf to Mengibar | 1,023.45 mi (1,647.08 km) |
| Diedorf to Merida | 1,071.91 mi (1,725.08 km) |
| Diedorf to Miajadas | 1,049.67 mi (1,689.28 km) |
| Diedorf to Mieres | 868.98 mi (1,398.49 km) |
| Diedorf to Miguelturra | 977.52 mi (1,573.17 km) |
| Diedorf to Mijas | 1,125.04 mi (1,810.57 km) |
| Diedorf to Miranda de Ebro | 768.56 mi (1,236.87 km) |
