| Bree to Marco de Canavezes | 948.11 mi (1,525.84 km) |
| Bree to Marinha Grande | 1,051.58 mi (1,692.35 km) |
| Bree to Massama | 1,117.82 mi (1,798.96 km) |
| Bree to Matosinhos | 966.25 mi (1,555.04 km) |
| Bree to Mealhada | 1,001.27 mi (1,611.38 km) |
| Bree to Melgaco | 902.78 mi (1,452.89 km) |
| Bree to Melres | 962.56 mi (1,549.09 km) |
| Bree to Mira | 1,007.66 mi (1,621.67 km) |
| Bree to Miranda do Corvo | 1,013.19 mi (1,630.57 km) |
| Bree to Mirandela | 900.54 mi (1,449.28 km) |
| Bree to Mogadouro | 894.30 mi (1,439.23 km) |
| Bree to Moimenta da Beira | 941.91 mi (1,515.85 km) |
| Bree to Moita | 1,114.87 mi (1,794.21 km) |
| Bree to Moncao | 912.30 mi (1,468.21 km) |
| Bree to Montalegre | 902.19 mi (1,451.94 km) |
