| Penacova to Mangualde | 35.85 mi (57.70 km) |
| Penacova to Marco de Canavezes | 63.45 mi (102.11 km) |
| Penacova to Marinha Grande | 49.77 mi (80.10 km) |
| Penacova to Massama | 117.19 mi (188.59 km) |
| Penacova to Matosinhos | 66.73 mi (107.39 km) |
| Penacova to Mealhada | 11.74 mi (18.89 km) |
| Penacova to Melgaco | 127.56 mi (205.28 km) |
| Penacova to Melres | 55.34 mi (89.07 km) |
| Penacova to Mira | 26.23 mi (42.21 km) |
| Penacova to Miranda do Corvo | 12.08 mi (19.44 km) |
| Penacova to Mirandela | 101.76 mi (163.77 km) |
| Penacova to Mogadouro | 110.02 mi (177.06 km) |
| Penacova to Moimenta da Beira | 60.28 mi (97.01 km) |
| Penacova to Moita | 118.03 mi (189.96 km) |
| Penacova to Moncao | 124.97 mi (201.13 km) |
