| Piran to Masquefa | 650.47 mi (1,046.83 km) |
| Piran to Matadepera | 637.59 mi (1,026.09 km) |
| Piran to Mazarron | 942.07 mi (1,516.11 km) |
| Piran to Meco | 917.52 mi (1,476.60 km) |
| Piran to Medina del Campo | 970.10 mi (1,561.23 km) |
| Piran to Medina Sidonia | 1,188.74 mi (1,913.09 km) |
| Piran to Mejorada del Campo | 925.37 mi (1,489.24 km) |
| Piran to Meliana | 819.37 mi (1,318.65 km) |
| Piran to Mengibar | 1,033.72 mi (1,663.61 km) |
| Piran to Merida | 1,112.74 mi (1,790.78 km) |
| Piran to Miajadas | 1,091.65 mi (1,756.84 km) |
| Piran to Mieres | 965.58 mi (1,553.94 km) |
| Piran to Miguelturra | 1,001.23 mi (1,611.32 km) |
| Piran to Mijas | 1,127.12 mi (1,813.92 km) |
| Piran to Miranda de Ebro | 840.31 mi (1,352.35 km) |
