| Valletta to Marco de Canavezes | 1,273.80 mi (2,049.99 km) |
| Valletta to Marinha Grande | 1,302.99 mi (2,096.96 km) |
| Valletta to Massama | 1,317.94 mi (2,121.02 km) |
| Valletta to Matosinhos | 1,302.05 mi (2,095.45 km) |
| Valletta to Mealhada | 1,281.72 mi (2,062.72 km) |
| Valletta to Melgaco | 1,291.56 mi (2,078.57 km) |
| Valletta to Melres | 1,285.40 mi (2,068.65 km) |
| Valletta to Mira | 1,296.92 mi (2,087.19 km) |
| Valletta to Miranda do Corvo | 1,273.47 mi (2,049.45 km) |
| Valletta to Mirandela | 1,228.07 mi (1,976.39 km) |
| Valletta to Mogadouro | 1,202.39 mi (1,935.06 km) |
| Valletta to Moimenta da Beira | 1,243.97 mi (2,001.98 km) |
| Valletta to Moita | 1,302.08 mi (2,095.49 km) |
| Valletta to Moncao | 1,301.66 mi (2,094.82 km) |
| Valletta to Montalegre | 1,263.55 mi (2,033.49 km) |
