| Liestal to Mangualde | 901.51 mi (1,450.84 km) |
| Liestal to Marco de Canavezes | 894.72 mi (1,439.91 km) |
| Liestal to Marinha Grande | 986.53 mi (1,587.67 km) |
| Liestal to Massama | 1,044.24 mi (1,680.54 km) |
| Liestal to Matosinhos | 918.42 mi (1,478.06 km) |
| Liestal to Mealhada | 939.63 mi (1,512.19 km) |
| Liestal to Melgaco | 865.09 mi (1,392.23 km) |
| Liestal to Melres | 910.01 mi (1,464.51 km) |
| Liestal to Mira | 949.56 mi (1,528.17 km) |
| Liestal to Miranda do Corvo | 946.59 mi (1,523.39 km) |
| Liestal to Mirandela | 841.48 mi (1,354.23 km) |
| Liestal to Mogadouro | 827.78 mi (1,332.18 km) |
| Liestal to Moimenta da Beira | 879.93 mi (1,416.10 km) |
| Liestal to Moita | 1,037.22 mi (1,669.25 km) |
| Liestal to Moncao | 876.02 mi (1,409.82 km) |
