| Casale sul Sile to Marco de Canavezes | 1,069.36 mi (1,720.97 km) |
| Casale sul Sile to Marinha Grande | 1,149.19 mi (1,849.44 km) |
| Casale sul Sile to Massama | 1,198.34 mi (1,928.54 km) |
| Casale sul Sile to Matosinhos | 1,095.62 mi (1,763.23 km) |
| Casale sul Sile to Mealhada | 1,106.69 mi (1,781.05 km) |
| Casale sul Sile to Melgaco | 1,050.96 mi (1,691.35 km) |
| Casale sul Sile to Melres | 1,084.51 mi (1,745.35 km) |
| Casale sul Sile to Mira | 1,118.62 mi (1,800.24 km) |
| Casale sul Sile to Miranda do Corvo | 1,109.86 mi (1,786.15 km) |
| Casale sul Sile to Mirandela | 1,014.97 mi (1,633.43 km) |
| Casale sul Sile to Mogadouro | 996.96 mi (1,604.45 km) |
| Casale sul Sile to Moimenta da Beira | 1,049.52 mi (1,689.03 km) |
| Casale sul Sile to Moita | 1,188.53 mi (1,912.75 km) |
| Casale sul Sile to Moncao | 1,062.25 mi (1,709.53 km) |
| Casale sul Sile to Montalegre | 1,035.36 mi (1,666.25 km) |
