| Collecchio to Marco de Canavezes | 958.43 mi (1,542.44 km) |
| Collecchio to Marinha Grande | 1,035.58 mi (1,666.60 km) |
| Collecchio to Massama | 1,083.24 mi (1,743.30 km) |
| Collecchio to Matosinhos | 985.15 mi (1,585.44 km) |
| Collecchio to Mealhada | 994.03 mi (1,599.74 km) |
| Collecchio to Melgaco | 942.89 mi (1,517.44 km) |
| Collecchio to Melres | 973.47 mi (1,566.65 km) |
| Collecchio to Mira | 1,006.30 mi (1,619.48 km) |
| Collecchio to Miranda do Corvo | 996.50 mi (1,603.71 km) |
| Collecchio to Mirandela | 904.06 mi (1,454.95 km) |
| Collecchio to Mogadouro | 885.24 mi (1,424.65 km) |
| Collecchio to Moimenta da Beira | 937.61 mi (1,508.94 km) |
| Collecchio to Moita | 1,073.07 mi (1,726.94 km) |
| Collecchio to Moncao | 954.22 mi (1,535.67 km) |
| Collecchio to Montalegre | 925.97 mi (1,490.20 km) |
