| Humlebaek to Marco de Canavezes | 1,380.72 mi (2,222.06 km) |
| Humlebaek to Marinha Grande | 1,485.60 mi (2,390.85 km) |
| Humlebaek to Massama | 1,552.93 mi (2,499.20 km) |
| Humlebaek to Matosinhos | 1,397.38 mi (2,248.86 km) |
| Humlebaek to Mealhada | 1,435.05 mi (2,309.49 km) |
| Humlebaek to Melgaco | 1,332.20 mi (2,143.98 km) |
| Humlebaek to Melres | 1,394.82 mi (2,244.75 km) |
| Humlebaek to Mira | 1,440.66 mi (2,318.52 km) |
| Humlebaek to Miranda do Corvo | 1,447.80 mi (2,330.00 km) |
| Humlebaek to Mirandela | 1,334.78 mi (2,148.13 km) |
| Humlebaek to Mogadouro | 1,329.83 mi (2,140.16 km) |
| Humlebaek to Moimenta da Beira | 1,376.28 mi (2,214.91 km) |
| Humlebaek to Moita | 1,550.64 mi (2,495.52 km) |
| Humlebaek to Moncao | 1,341.19 mi (2,158.44 km) |
| Humlebaek to Montalegre | 1,334.00 mi (2,146.86 km) |
