| Cullera to Mangualde | 410.24 mi (660.22 km) |
| Cullera to Marco de Canavezes | 439.51 mi (707.32 km) |
| Cullera to Marinha Grande | 464.72 mi (747.90 km) |
| Cullera to Massama | 485.39 mi (781.15 km) |
| Cullera to Matosinhos | 467.10 mi (751.73 km) |
| Cullera to Mealhada | 443.26 mi (713.36 km) |
| Cullera to Melgaco | 466.86 mi (751.34 km) |
| Cullera to Melres | 449.97 mi (724.16 km) |
| Cullera to Mira | 458.51 mi (737.90 km) |
| Cullera to Miranda do Corvo | 434.72 mi (699.62 km) |
| Cullera to Mirandela | 398.57 mi (641.44 km) |
| Cullera to Mogadouro | 372.30 mi (599.16 km) |
| Cullera to Moimenta da Beira | 408.81 mi (657.92 km) |
| Cullera to Moita | 470.62 mi (757.39 km) |
| Cullera to Moncao | 475.79 mi (765.70 km) |
