| Westerland to Marco de Canavezes | 1,209.18 mi (1,945.99 km) |
| Westerland to Marinha Grande | 1,314.94 mi (2,116.19 km) |
| Westerland to Massama | 1,383.18 mi (2,226.01 km) |
| Westerland to Matosinhos | 1,224.82 mi (1,971.16 km) |
| Westerland to Mealhada | 1,264.28 mi (2,034.67 km) |
| Westerland to Melgaco | 1,158.87 mi (1,865.02 km) |
| Westerland to Melres | 1,223.01 mi (1,968.24 km) |
| Westerland to Mira | 1,269.27 mi (2,042.70 km) |
| Westerland to Miranda do Corvo | 1,277.74 mi (2,056.32 km) |
| Westerland to Mirandela | 1,164.65 mi (1,874.33 km) |
| Westerland to Mogadouro | 1,161.02 mi (1,868.48 km) |
| Westerland to Moimenta da Beira | 1,206.17 mi (1,941.14 km) |
| Westerland to Moita | 1,381.64 mi (2,223.54 km) |
| Westerland to Moncao | 1,167.57 mi (1,879.01 km) |
| Westerland to Montalegre | 1,162.03 mi (1,870.10 km) |
