| Cardito to Marco de Canavezes | 1,166.33 mi (1,877.03 km) |
| Cardito to Marinha Grande | 1,222.58 mi (1,967.55 km) |
| Cardito to Massama | 1,255.74 mi (2,020.92 km) |
| Cardito to Matosinhos | 1,194.74 mi (1,922.74 km) |
| Cardito to Mealhada | 1,189.56 mi (1,914.42 km) |
| Cardito to Melgaco | 1,166.55 mi (1,877.39 km) |
| Cardito to Melres | 1,180.22 mi (1,899.38 km) |
| Cardito to Mira | 1,203.71 mi (1,937.19 km) |
| Cardito to Miranda do Corvo | 1,186.82 mi (1,910.00 km) |
| Cardito to Mirandela | 1,114.21 mi (1,793.14 km) |
| Cardito to Mogadouro | 1,091.21 mi (1,756.13 km) |
| Cardito to Moimenta da Beira | 1,140.29 mi (1,835.11 km) |
| Cardito to Moita | 1,242.39 mi (1,999.43 km) |
| Cardito to Moncao | 1,177.66 mi (1,895.27 km) |
| Cardito to Montalegre | 1,143.63 mi (1,840.49 km) |
