| Borgentreich to Marco de Canavezes | 1,091.70 mi (1,756.92 km) |
| Borgentreich to Marinha Grande | 1,192.90 mi (1,919.78 km) |
| Borgentreich to Massama | 1,257.20 mi (2,023.27 km) |
| Borgentreich to Matosinhos | 1,111.35 mi (1,788.54 km) |
| Borgentreich to Mealhada | 1,143.14 mi (1,839.71 km) |
| Borgentreich to Melgaco | 1,049.74 mi (1,689.40 km) |
| Borgentreich to Melres | 1,106.47 mi (1,780.69 km) |
| Borgentreich to Mira | 1,150.50 mi (1,851.56 km) |
| Borgentreich to Miranda do Corvo | 1,153.82 mi (1,856.89 km) |
| Borgentreich to Mirandela | 1,042.26 mi (1,677.36 km) |
| Borgentreich to Mogadouro | 1,033.95 mi (1,663.98 km) |
| Borgentreich to Moimenta da Beira | 1,083.22 mi (1,743.27 km) |
| Borgentreich to Moita | 1,253.06 mi (2,016.61 km) |
| Borgentreich to Moncao | 1,059.66 mi (1,705.35 km) |
| Borgentreich to Montalegre | 1,046.90 mi (1,684.83 km) |
