| Ericeira to Marco de Canavezes | 167.48 mi (269.53 km) |
| Ericeira to Marinha Grande | 60.29 mi (97.03 km) |
| Ericeira to Massama | 16.14 mi (25.97 km) |
| Ericeira to Matosinhos | 158.10 mi (254.44 km) |
| Ericeira to Mealhada | 110.88 mi (178.44 km) |
| Ericeira to Melgaco | 226.19 mi (364.02 km) |
| Ericeira to Melres | 155.07 mi (249.57 km) |
| Ericeira to Mira | 107.98 mi (173.77 km) |
| Ericeira to Miranda do Corvo | 97.59 mi (157.05 km) |
| Ericeira to Mirandela | 210.49 mi (338.75 km) |
| Ericeira to Mogadouro | 217.23 mi (349.59 km) |
| Ericeira to Moimenta da Beira | 169.00 mi (271.98 km) |
| Ericeira to Moita | 31.82 mi (51.21 km) |
| Ericeira to Moncao | 220.54 mi (354.92 km) |
| Ericeira to Montalegre | 215.40 mi (346.65 km) |
