| Orbassano to Marco de Canavezes | 832.79 mi (1,340.24 km) |
| Orbassano to Marinha Grande | 913.60 mi (1,470.29 km) |
| Orbassano to Massama | 964.10 mi (1,551.57 km) |
| Orbassano to Matosinhos | 859.01 mi (1,382.44 km) |
| Orbassano to Mealhada | 870.58 mi (1,401.06 km) |
| Orbassano to Melgaco | 814.59 mi (1,310.96 km) |
| Orbassano to Melres | 847.95 mi (1,364.64 km) |
| Orbassano to Mira | 882.37 mi (1,420.03 km) |
| Orbassano to Miranda do Corvo | 874.13 mi (1,406.77 km) |
| Orbassano to Mirandela | 778.40 mi (1,252.71 km) |
| Orbassano to Mogadouro | 760.55 mi (1,223.99 km) |
| Orbassano to Moimenta da Beira | 813.15 mi (1,308.64 km) |
| Orbassano to Moita | 954.77 mi (1,536.55 km) |
| Orbassano to Moncao | 825.90 mi (1,329.16 km) |
| Orbassano to Montalegre | 798.77 mi (1,285.49 km) |
