| Bucak to Mangualde | 2,053.77 mi (3,305.22 km) |
| Bucak to Marco de Canavezes | 2,069.67 mi (3,330.82 km) |
| Bucak to Marinha Grande | 2,122.88 mi (3,416.45 km) |
| Bucak to Massama | 2,152.19 mi (3,463.61 km) |
| Bucak to Matosinhos | 2,098.12 mi (3,376.60 km) |
| Bucak to Mealhada | 2,091.54 mi (3,366.01 km) |
| Bucak to Melgaco | 2,070.08 mi (3,331.46 km) |
| Bucak to Melres | 2,083.45 mi (3,352.98 km) |
| Bucak to Mira | 2,105.89 mi (3,389.10 km) |
| Bucak to Miranda do Corvo | 2,087.99 mi (3,360.30 km) |
| Bucak to Mirandela | 2,017.74 mi (3,247.25 km) |
| Bucak to Mogadouro | 1,994.59 mi (3,209.99 km) |
| Bucak to Moimenta da Beira | 2,043.30 mi (3,288.37 km) |
| Bucak to Moita | 2,138.05 mi (3,440.87 km) |
| Bucak to Moncao | 2,081.21 mi (3,349.38 km) |
