| Laurel to Mangualde | 3,567.93 mi (5,742.03 km) |
| Laurel to Marco de Canavezes | 3,534.07 mi (5,687.53 km) |
| Laurel to Marinha Grande | 3,533.28 mi (5,686.27 km) |
| Laurel to Massama | 3,543.07 mi (5,702.02 km) |
| Laurel to Matosinhos | 3,507.49 mi (5,644.75 km) |
| Laurel to Mealhada | 3,540.24 mi (5,697.47 km) |
| Laurel to Melgaco | 3,504.91 mi (5,640.61 km) |
| Laurel to Melres | 3,524.97 mi (5,672.89 km) |
| Laurel to Mira | 3,525.14 mi (5,673.16 km) |
| Laurel to Miranda do Corvo | 3,553.39 mi (5,718.63 km) |
| Laurel to Mirandela | 3,572.90 mi (5,750.03 km) |
| Laurel to Mogadouro | 3,599.18 mi (5,792.32 km) |
| Laurel to Moimenta da Beira | 3,565.24 mi (5,737.69 km) |
| Laurel to Moita | 3,560.43 mi (5,729.95 km) |
| Laurel to Moncao | 3,495.78 mi (5,625.91 km) |
