| Dessel to Marco de Canavezes | 937.67 mi (1,509.04 km) |
| Dessel to Marinha Grande | 1,041.66 mi (1,676.39 km) |
| Dessel to Massama | 1,108.35 mi (1,783.72 km) |
| Dessel to Matosinhos | 955.38 mi (1,537.53 km) |
| Dessel to Mealhada | 991.24 mi (1,595.25 km) |
| Dessel to Melgaco | 891.42 mi (1,434.61 km) |
| Dessel to Melres | 952.02 mi (1,532.12 km) |
| Dessel to Mira | 997.37 mi (1,605.12 km) |
| Dessel to Miranda do Corvo | 1,003.48 mi (1,614.95 km) |
| Dessel to Mirandela | 890.66 mi (1,433.37 km) |
| Dessel to Mogadouro | 884.97 mi (1,424.21 km) |
| Dessel to Moimenta da Beira | 932.09 mi (1,500.05 km) |
| Dessel to Moita | 1,105.70 mi (1,779.45 km) |
| Dessel to Moncao | 900.82 mi (1,449.73 km) |
| Dessel to Montalegre | 891.48 mi (1,434.70 km) |
