| Penafiel to Masquefa | 523.80 mi (842.98 km) |
| Penafiel to Matadepera | 534.61 mi (860.37 km) |
| Penafiel to Mazarron | 447.67 mi (720.45 km) |
| Penafiel to Meco | 262.85 mi (423.02 km) |
| Penafiel to Medina del Campo | 175.02 mi (281.67 km) |
| Penafiel to Medina Sidonia | 351.33 mi (565.41 km) |
| Penafiel to Mejorada del Campo | 262.18 mi (421.94 km) |
| Penafiel to Meliana | 433.34 mi (697.39 km) |
| Penafiel to Mengibar | 326.75 mi (525.85 km) |
| Penafiel to Merida | 189.80 mi (305.46 km) |
| Penafiel to Miajadas | 184.05 mi (296.21 km) |
| Penafiel to Mieres | 190.81 mi (307.08 km) |
| Penafiel to Miguelturra | 276.40 mi (444.82 km) |
| Penafiel to Mijas | 373.82 mi (601.61 km) |
| Penafiel to Miranda de Ebro | 293.24 mi (471.93 km) |
