| Weilburg to Marco de Canavezes | 1,014.05 mi (1,631.95 km) |
| Weilburg to Marinha Grande | 1,113.98 mi (1,792.78 km) |
| Weilburg to Massama | 1,177.37 mi (1,894.80 km) |
| Weilburg to Matosinhos | 1,034.46 mi (1,664.80 km) |
| Weilburg to Mealhada | 1,064.56 mi (1,713.25 km) |
| Weilburg to Melgaco | 974.07 mi (1,567.61 km) |
| Weilburg to Melres | 1,028.96 mi (1,655.94 km) |
| Weilburg to Mira | 1,072.37 mi (1,725.81 km) |
| Weilburg to Miranda do Corvo | 1,074.66 mi (1,729.50 km) |
| Weilburg to Mirandela | 963.81 mi (1,551.10 km) |
| Weilburg to Mogadouro | 954.60 mi (1,536.29 km) |
| Weilburg to Moimenta da Beira | 1,004.49 mi (1,616.58 km) |
| Weilburg to Moita | 1,172.77 mi (1,887.39 km) |
| Weilburg to Moncao | 984.20 mi (1,583.92 km) |
| Weilburg to Montalegre | 969.94 mi (1,560.97 km) |
