| Porcari to Masquefa | 475.17 mi (764.70 km) |
| Porcari to Matadepera | 462.45 mi (744.24 km) |
| Porcari to Mazarron | 757.98 mi (1,219.85 km) |
| Porcari to Meco | 747.86 mi (1,203.56 km) |
| Porcari to Medina del Campo | 808.33 mi (1,300.89 km) |
| Porcari to Medina Sidonia | 1,008.17 mi (1,622.50 km) |
| Porcari to Mejorada del Campo | 754.93 mi (1,214.95 km) |
| Porcari to Meliana | 638.80 mi (1,028.05 km) |
| Porcari to Mengibar | 853.94 mi (1,374.29 km) |
| Porcari to Merida | 940.69 mi (1,513.89 km) |
| Porcari to Miajadas | 920.20 mi (1,480.91 km) |
| Porcari to Mieres | 820.63 mi (1,320.68 km) |
| Porcari to Miguelturra | 825.11 mi (1,327.89 km) |
| Porcari to Mijas | 945.14 mi (1,521.05 km) |
| Porcari to Miranda de Ebro | 685.65 mi (1,103.44 km) |
