| Gislaved to Mangualde | 1,491.73 mi (2,400.70 km) |
| Gislaved to Marco de Canavezes | 1,469.10 mi (2,364.29 km) |
| Gislaved to Marinha Grande | 1,574.65 mi (2,534.15 km) |
| Gislaved to Massama | 1,642.62 mi (2,643.54 km) |
| Gislaved to Matosinhos | 1,484.95 mi (2,389.80 km) |
| Gislaved to Mealhada | 1,524.01 mi (2,452.66 km) |
| Gislaved to Melgaco | 1,419.10 mi (2,283.82 km) |
| Gislaved to Melres | 1,482.99 mi (2,386.65 km) |
| Gislaved to Mira | 1,529.17 mi (2,460.96 km) |
| Gislaved to Miranda do Corvo | 1,537.26 mi (2,473.98 km) |
| Gislaved to Mirandela | 1,424.17 mi (2,291.98 km) |
| Gislaved to Mogadouro | 1,420.07 mi (2,285.37 km) |
| Gislaved to Moimenta da Beira | 1,465.69 mi (2,358.80 km) |
| Gislaved to Moita | 1,640.82 mi (2,640.64 km) |
| Gislaved to Moncao | 1,427.82 mi (2,297.86 km) |
