| Rathfarnham to Masquefa | 897.33 mi (1,444.11 km) |
| Rathfarnham to Matadepera | 895.08 mi (1,440.49 km) |
| Rathfarnham to Mazarron | 1,110.56 mi (1,787.28 km) |
| Rathfarnham to Meco | 891.39 mi (1,434.55 km) |
| Rathfarnham to Medina del Campo | 831.47 mi (1,338.13 km) |
| Rathfarnham to Medina Sidonia | 1,163.12 mi (1,871.86 km) |
| Rathfarnham to Mejorada del Campo | 901.72 mi (1,451.18 km) |
| Rathfarnham to Meliana | 991.80 mi (1,596.14 km) |
| Rathfarnham to Mengibar | 1,065.80 mi (1,715.25 km) |
| Rathfarnham to Merida | 994.86 mi (1,601.08 km) |
| Rathfarnham to Miajadas | 977.64 mi (1,573.36 km) |
| Rathfarnham to Mieres | 694.64 mi (1,117.91 km) |
| Rathfarnham to Miguelturra | 996.41 mi (1,603.56 km) |
| Rathfarnham to Mijas | 1,156.52 mi (1,861.24 km) |
| Rathfarnham to Miranda de Ebro | 749.44 mi (1,206.11 km) |
