| Salpazari to Mangualde | 2,426.64 mi (3,905.30 km) |
| Salpazari to Marco de Canavezes | 2,435.12 mi (3,918.94 km) |
| Salpazari to Marinha Grande | 2,503.15 mi (4,028.43 km) |
| Salpazari to Massama | 2,542.32 mi (4,091.47 km) |
| Salpazari to Matosinhos | 2,462.63 mi (3,963.23 km) |
| Salpazari to Mealhada | 2,465.69 mi (3,968.14 km) |
| Salpazari to Melgaco | 2,424.15 mi (3,901.29 km) |
| Salpazari to Melres | 2,449.83 mi (3,942.62 km) |
| Salpazari to Mira | 2,478.94 mi (3,989.48 km) |
| Salpazari to Miranda do Corvo | 2,465.54 mi (3,967.91 km) |
| Salpazari to Mirandela | 2,381.15 mi (3,832.10 km) |
| Salpazari to Mogadouro | 2,360.58 mi (3,798.98 km) |
| Salpazari to Moimenta da Beira | 2,412.04 mi (3,881.81 km) |
| Salpazari to Moita | 2,529.92 mi (4,071.51 km) |
| Salpazari to Moncao | 2,435.49 mi (3,919.54 km) |
