| Bar to Marco de Canavezes | 1,402.50 mi (2,257.10 km) |
| Bar to Marinha Grande | 1,465.81 mi (2,359.00 km) |
| Bar to Massama | 1,503.06 mi (2,418.93 km) |
| Bar to Matosinhos | 1,430.50 mi (2,302.17 km) |
| Bar to Mealhada | 1,430.01 mi (2,301.38 km) |
| Bar to Melgaco | 1,396.72 mi (2,247.81 km) |
| Bar to Melres | 1,416.89 mi (2,280.26 km) |
| Bar to Mira | 1,443.66 mi (2,323.35 km) |
| Bar to Miranda do Corvo | 1,428.84 mi (2,299.50 km) |
| Bar to Mirandela | 1,349.18 mi (2,171.29 km) |
| Bar to Mogadouro | 1,327.46 mi (2,136.35 km) |
| Bar to Moimenta da Beira | 1,378.06 mi (2,217.77 km) |
| Bar to Moita | 1,490.40 mi (2,398.57 km) |
| Bar to Moncao | 1,408.00 mi (2,265.95 km) |
| Bar to Montalegre | 1,376.02 mi (2,214.49 km) |
