| Granollers to Mangualde | 527.49 mi (848.91 km) |
| Granollers to Marco de Canavezes | 541.52 mi (871.50 km) |
| Granollers to Marinha Grande | 601.41 mi (967.87 km) |
| Granollers to Massama | 640.82 mi (1,031.30 km) |
| Granollers to Matosinhos | 569.94 mi (917.22 km) |
| Granollers to Mealhada | 566.00 mi (910.88 km) |
| Granollers to Melgaco | 543.95 mi (875.40 km) |
| Granollers to Melres | 555.42 mi (893.86 km) |
| Granollers to Mira | 579.87 mi (933.21 km) |
| Granollers to Miranda do Corvo | 564.43 mi (908.37 km) |
| Granollers to Mirandela | 489.56 mi (787.87 km) |
| Granollers to Mogadouro | 466.41 mi (750.61 km) |
| Granollers to Moimenta da Beira | 515.60 mi (829.79 km) |
| Granollers to Moita | 629.02 mi (1,012.31 km) |
| Granollers to Moncao | 554.89 mi (893.00 km) |
