| Broadstone to Mangualde | 754.34 mi (1,213.99 km) |
| Broadstone to Marco de Canavezes | 724.11 mi (1,165.34 km) |
| Broadstone to Marinha Grande | 831.34 mi (1,337.92 km) |
| Broadstone to Massama | 901.94 mi (1,451.53 km) |
| Broadstone to Matosinhos | 735.16 mi (1,183.13 km) |
| Broadstone to Mealhada | 781.28 mi (1,257.35 km) |
| Broadstone to Melgaco | 667.14 mi (1,073.66 km) |
| Broadstone to Melres | 736.48 mi (1,185.25 km) |
| Broadstone to Mira | 783.59 mi (1,261.06 km) |
| Broadstone to Miranda do Corvo | 797.38 mi (1,283.27 km) |
| Broadstone to Mirandela | 686.87 mi (1,105.42 km) |
| Broadstone to Mogadouro | 689.23 mi (1,109.20 km) |
| Broadstone to Moimenta da Beira | 727.31 mi (1,170.49 km) |
| Broadstone to Moita | 903.40 mi (1,453.87 km) |
| Broadstone to Moncao | 674.43 mi (1,085.38 km) |
