| Weissenthurm to Marco de Canavezes | 982.52 mi (1,581.21 km) |
| Weissenthurm to Marinha Grande | 1,083.04 mi (1,742.99 km) |
| Weissenthurm to Massama | 1,146.91 mi (1,845.77 km) |
| Weissenthurm to Matosinhos | 1,002.63 mi (1,613.57 km) |
| Weissenthurm to Mealhada | 1,033.45 mi (1,663.18 km) |
| Weissenthurm to Melgaco | 941.78 mi (1,515.65 km) |
| Weissenthurm to Melres | 997.37 mi (1,605.12 km) |
| Weissenthurm to Mira | 1,041.06 mi (1,675.43 km) |
| Weissenthurm to Miranda do Corvo | 1,043.83 mi (1,679.89 km) |
| Weissenthurm to Mirandela | 932.63 mi (1,500.92 km) |
| Weissenthurm to Mogadouro | 923.86 mi (1,486.80 km) |
| Weissenthurm to Moimenta da Beira | 973.45 mi (1,566.61 km) |
| Weissenthurm to Moita | 1,142.56 mi (1,838.78 km) |
| Weissenthurm to Moncao | 951.84 mi (1,531.84 km) |
| Weissenthurm to Montalegre | 938.12 mi (1,509.77 km) |
