| Adendorf to Marco de Canavezes | 1,201.68 mi (1,933.91 km) |
| Adendorf to Marinha Grande | 1,304.70 mi (2,099.71 km) |
| Adendorf to Massama | 1,370.44 mi (2,205.50 km) |
| Adendorf to Matosinhos | 1,220.05 mi (1,963.48 km) |
| Adendorf to Mealhada | 1,254.50 mi (2,018.93 km) |
| Adendorf to Melgaco | 1,156.71 mi (1,861.54 km) |
| Adendorf to Melres | 1,216.19 mi (1,957.26 km) |
| Adendorf to Mira | 1,261.11 mi (2,029.56 km) |
| Adendorf to Miranda do Corvo | 1,266.11 mi (2,037.61 km) |
| Adendorf to Mirandela | 1,153.69 mi (1,856.68 km) |
| Adendorf to Mogadouro | 1,146.86 mi (1,845.69 km) |
| Adendorf to Moimenta da Beira | 1,194.97 mi (1,923.12 km) |
| Adendorf to Moita | 1,367.10 mi (2,200.13 km) |
| Adendorf to Moncao | 1,166.23 mi (1,876.87 km) |
| Adendorf to Montalegre | 1,155.92 mi (1,860.27 km) |
