| Knin to Marco de Canavezes | 1,249.05 mi (2,010.16 km) |
| Knin to Marinha Grande | 1,320.56 mi (2,125.24 km) |
| Knin to Massama | 1,363.67 mi (2,194.61 km) |
| Knin to Matosinhos | 1,276.37 mi (2,054.12 km) |
| Knin to Mealhada | 1,281.38 mi (2,062.18 km) |
| Knin to Melgaco | 1,237.22 mi (1,991.12 km) |
| Knin to Melres | 1,263.88 mi (2,034.02 km) |
| Knin to Mira | 1,294.29 mi (2,082.95 km) |
| Knin to Miranda do Corvo | 1,282.26 mi (2,063.60 km) |
| Knin to Mirandela | 1,194.93 mi (1,923.06 km) |
| Knin to Mogadouro | 1,174.84 mi (1,890.72 km) |
| Knin to Moimenta da Beira | 1,226.66 mi (1,974.12 km) |
| Knin to Moita | 1,352.29 mi (2,176.29 km) |
| Knin to Moncao | 1,248.56 mi (2,009.37 km) |
| Knin to Montalegre | 1,218.86 mi (1,961.56 km) |
