| Peniche to Mangualde | 121.39 mi (195.36 km) |
| Peniche to Marco de Canavezes | 141.98 mi (228.50 km) |
| Peniche to Marinha Grande | 36.01 mi (57.96 km) |
| Peniche to Massama | 41.28 mi (66.44 km) |
| Peniche to Matosinhos | 131.45 mi (211.55 km) |
| Peniche to Mealhada | 86.37 mi (139.00 km) |
| Peniche to Melgaco | 199.64 mi (321.29 km) |
| Peniche to Melres | 129.11 mi (207.79 km) |
| Peniche to Mira | 82.03 mi (132.02 km) |
| Peniche to Miranda do Corvo | 75.50 mi (121.51 km) |
| Peniche to Mirandela | 187.01 mi (300.96 km) |
| Peniche to Mogadouro | 195.57 mi (314.73 km) |
| Peniche to Moimenta da Beira | 145.76 mi (234.57 km) |
| Peniche to Moita | 52.56 mi (84.59 km) |
| Peniche to Moncao | 193.80 mi (311.90 km) |
