| Cerea to Marco de Canavezes | 1,011.47 mi (1,627.81 km) |
| Cerea to Marinha Grande | 1,090.18 mi (1,754.47 km) |
| Cerea to Massama | 1,138.71 mi (1,832.58 km) |
| Cerea to Matosinhos | 1,037.94 mi (1,670.40 km) |
| Cerea to Mealhada | 1,048.07 mi (1,686.71 km) |
| Cerea to Melgaco | 994.32 mi (1,600.20 km) |
| Cerea to Melres | 1,026.58 mi (1,652.12 km) |
| Cerea to Mira | 1,060.15 mi (1,706.14 km) |
| Cerea to Miranda do Corvo | 1,050.95 mi (1,691.34 km) |
| Cerea to Mirandela | 957.08 mi (1,540.27 km) |
| Cerea to Mogadouro | 938.72 mi (1,510.72 km) |
| Cerea to Moimenta da Beira | 991.21 mi (1,595.20 km) |
| Cerea to Moita | 1,128.76 mi (1,816.56 km) |
| Cerea to Moncao | 1,005.63 mi (1,618.41 km) |
| Cerea to Montalegre | 978.13 mi (1,574.15 km) |
