| Cristuru Secuiesc to Mangualde | 1,678.48 mi (2,701.25 km) |
| Cristuru Secuiesc to Marco de Canavezes | 1,680.81 mi (2,705.00 km) |
| Cristuru Secuiesc to Marinha Grande | 1,759.66 mi (2,831.90 km) |
| Cristuru Secuiesc to Massama | 1,807.12 mi (2,908.28 km) |
| Cristuru Secuiesc to Matosinhos | 1,707.07 mi (2,747.26 km) |
| Cristuru Secuiesc to Mealhada | 1,717.74 mi (2,764.44 km) |
| Cristuru Secuiesc to Melgaco | 1,661.81 mi (2,674.43 km) |
| Cristuru Secuiesc to Melres | 1,695.95 mi (2,729.37 km) |
| Cristuru Secuiesc to Mira | 1,729.81 mi (2,783.86 km) |
| Cristuru Secuiesc to Miranda do Corvo | 1,720.51 mi (2,768.89 km) |
| Cristuru Secuiesc to Mirandela | 1,626.41 mi (2,617.46 km) |
| Cristuru Secuiesc to Mogadouro | 1,608.30 mi (2,588.31 km) |
| Cristuru Secuiesc to Moimenta da Beira | 1,660.82 mi (2,672.84 km) |
| Cristuru Secuiesc to Moita | 1,796.71 mi (2,891.53 km) |
| Cristuru Secuiesc to Moncao | 1,673.09 mi (2,692.58 km) |
