| Allouez to Mangualde | 3,924.52 mi (6,315.91 km) |
| Allouez to Marco de Canavezes | 3,885.87 mi (6,253.70 km) |
| Allouez to Marinha Grande | 3,904.51 mi (6,283.70 km) |
| Allouez to Massama | 3,926.63 mi (6,319.29 km) |
| Allouez to Matosinhos | 3,861.67 mi (6,214.76 km) |
| Allouez to Mealhada | 3,902.33 mi (6,280.19 km) |
| Allouez to Melgaco | 3,846.54 mi (6,190.41 km) |
| Allouez to Melres | 3,879.18 mi (6,242.93 km) |
| Allouez to Mira | 3,887.91 mi (6,256.99 km) |
| Allouez to Miranda do Corvo | 3,918.10 mi (6,305.57 km) |
| Allouez to Mirandela | 3,917.07 mi (6,303.92 km) |
| Allouez to Mogadouro | 3,943.02 mi (6,345.68 km) |
| Allouez to Moimenta da Beira | 3,916.99 mi (6,303.78 km) |
| Allouez to Moita | 3,943.81 mi (6,346.95 km) |
| Allouez to Moncao | 3,838.82 mi (6,177.98 km) |
