| Del Aire to Mangualde | 5,656.77 mi (9,103.68 km) |
| Del Aire to Marco de Canavezes | 5,616.07 mi (9,038.19 km) |
| Del Aire to Marinha Grande | 5,644.37 mi (9,083.74 km) |
| Del Aire to Massama | 5,671.87 mi (9,128.00 km) |
| Del Aire to Matosinhos | 5,593.49 mi (9,001.85 km) |
| Del Aire to Mealhada | 5,637.71 mi (9,073.02 km) |
| Del Aire to Melgaco | 5,571.68 mi (8,966.75 km) |
| Del Aire to Melres | 5,610.77 mi (9,029.65 km) |
| Del Aire to Mira | 5,623.83 mi (9,050.67 km) |
| Del Aire to Miranda do Corvo | 5,654.61 mi (9,100.22 km) |
| Del Aire to Mirandela | 5,642.57 mi (9,080.84 km) |
| Del Aire to Mogadouro | 5,667.95 mi (9,121.68 km) |
| Del Aire to Moimenta da Beira | 5,646.73 mi (9,087.53 km) |
| Del Aire to Moita | 5,688.82 mi (9,155.27 km) |
| Del Aire to Moncao | 5,564.87 mi (8,955.79 km) |
