| Ilhavo to Marco de Canavezes | 48.50 mi (78.06 km) |
| Ilhavo to Marinha Grande | 60.39 mi (97.19 km) |
| Ilhavo to Massama | 131.39 mi (211.46 km) |
| Ilhavo to Matosinhos | 40.34 mi (64.92 km) |
| Ilhavo to Mealhada | 18.81 mi (30.27 km) |
| Ilhavo to Melgaco | 106.83 mi (171.92 km) |
| Ilhavo to Melres | 35.13 mi (56.54 km) |
| Ilhavo to Mira | 12.04 mi (19.37 km) |
| Ilhavo to Miranda do Corvo | 38.75 mi (62.36 km) |
| Ilhavo to Mirandela | 98.64 mi (158.74 km) |
| Ilhavo to Mogadouro | 113.65 mi (182.90 km) |
| Ilhavo to Moimenta da Beira | 61.02 mi (98.20 km) |
| Ilhavo to Moita | 135.78 mi (218.52 km) |
| Ilhavo to Moncao | 102.25 mi (164.56 km) |
| Ilhavo to Montalegre | 95.97 mi (154.45 km) |
