| Calvizzano to Marco de Canavezes | 1,160.80 mi (1,868.13 km) |
| Calvizzano to Marinha Grande | 1,216.73 mi (1,958.14 km) |
| Calvizzano to Massama | 1,249.70 mi (2,011.20 km) |
| Calvizzano to Matosinhos | 1,189.22 mi (1,913.86 km) |
| Calvizzano to Mealhada | 1,183.84 mi (1,905.21 km) |
| Calvizzano to Melgaco | 1,161.27 mi (1,868.89 km) |
| Calvizzano to Melres | 1,174.66 mi (1,890.43 km) |
| Calvizzano to Mira | 1,198.01 mi (1,928.02 km) |
| Calvizzano to Miranda do Corvo | 1,181.03 mi (1,900.68 km) |
| Calvizzano to Mirandela | 1,108.73 mi (1,784.33 km) |
| Calvizzano to Mogadouro | 1,085.69 mi (1,747.24 km) |
| Calvizzano to Moimenta da Beira | 1,134.69 mi (1,826.11 km) |
| Calvizzano to Moita | 1,236.31 mi (1,989.65 km) |
| Calvizzano to Moncao | 1,172.37 mi (1,886.75 km) |
| Calvizzano to Montalegre | 1,138.26 mi (1,831.85 km) |
