| Bilina to Marco de Canavezes | 1,230.50 mi (1,980.29 km) |
| Bilina to Marinha Grande | 1,326.08 mi (2,134.12 km) |
| Bilina to Massama | 1,386.00 mi (2,230.55 km) |
| Bilina to Matosinhos | 1,252.75 mi (2,016.11 km) |
| Bilina to Mealhada | 1,278.02 mi (2,056.77 km) |
| Bilina to Melgaco | 1,195.61 mi (1,924.16 km) |
| Bilina to Melres | 1,245.67 mi (2,004.72 km) |
| Bilina to Mira | 1,287.09 mi (2,071.37 km) |
| Bilina to Miranda do Corvo | 1,286.25 mi (2,070.02 km) |
| Bilina to Mirandela | 1,178.37 mi (1,896.40 km) |
| Bilina to Mogadouro | 1,166.50 mi (1,877.30 km) |
| Bilina to Moimenta da Beira | 1,217.94 mi (1,960.08 km) |
| Bilina to Moita | 1,379.74 mi (2,220.48 km) |
| Bilina to Moncao | 1,206.18 mi (1,941.15 km) |
| Bilina to Montalegre | 1,188.48 mi (1,912.67 km) |
