| Provadia to Marco de Canavezes | 1,813.29 mi (2,918.22 km) |
| Provadia to Marinha Grande | 1,882.77 mi (3,030.03 km) |
| Provadia to Massama | 1,923.55 mi (3,095.65 km) |
| Provadia to Matosinhos | 1,840.73 mi (2,962.37 km) |
| Provadia to Mealhada | 1,844.60 mi (2,968.60 km) |
| Provadia to Melgaco | 1,801.91 mi (2,899.89 km) |
| Provadia to Melres | 1,828.06 mi (2,941.98 km) |
| Provadia to Mira | 1,857.72 mi (2,989.71 km) |
| Provadia to Miranda do Corvo | 1,844.87 mi (2,969.04 km) |
| Provadia to Mirandela | 1,759.26 mi (2,831.26 km) |
| Provadia to Mogadouro | 1,738.88 mi (2,798.46 km) |
| Provadia to Moimenta da Beira | 1,790.50 mi (2,881.54 km) |
| Provadia to Moita | 1,911.55 mi (3,076.34 km) |
| Provadia to Moncao | 1,813.25 mi (2,918.14 km) |
| Provadia to Montalegre | 1,783.49 mi (2,870.25 km) |
