| Arouca to Marco de Canavezes | 17.93 mi (28.86 km) |
| Arouca to Marinha Grande | 89.47 mi (143.98 km) |
| Arouca to Massama | 160.03 mi (257.54 km) |
| Arouca to Matosinhos | 29.31 mi (47.18 km) |
| Arouca to Mealhada | 39.53 mi (63.61 km) |
| Arouca to Melgaco | 81.74 mi (131.54 km) |
| Arouca to Melres | 12.24 mi (19.69 km) |
| Arouca to Mira | 43.02 mi (69.23 km) |
| Arouca to Miranda do Corvo | 57.80 mi (93.01 km) |
| Arouca to Mirandela | 67.13 mi (108.03 km) |
| Arouca to Mogadouro | 84.18 mi (135.47 km) |
| Arouca to Moimenta da Beira | 33.09 mi (53.26 km) |
| Arouca to Moita | 162.59 mi (261.66 km) |
| Arouca to Moncao | 79.67 mi (128.21 km) |
| Arouca to Montalegre | 65.78 mi (105.87 km) |
