| Karbinci to Marco de Canavezes | 1,564.86 mi (2,518.41 km) |
| Karbinci to Marinha Grande | 1,628.02 mi (2,620.04 km) |
| Karbinci to Massama | 1,664.83 mi (2,679.29 km) |
| Karbinci to Matosinhos | 1,592.86 mi (2,563.45 km) |
| Karbinci to Mealhada | 1,592.35 mi (2,562.64 km) |
| Karbinci to Melgaco | 1,558.84 mi (2,508.70 km) |
| Karbinci to Melres | 1,579.26 mi (2,541.57 km) |
| Karbinci to Mira | 1,606.02 mi (2,584.64 km) |
| Karbinci to Miranda do Corvo | 1,591.11 mi (2,560.65 km) |
| Karbinci to Mirandela | 1,511.52 mi (2,432.56 km) |
| Karbinci to Mogadouro | 1,489.84 mi (2,397.66 km) |
| Karbinci to Moimenta da Beira | 1,540.44 mi (2,479.09 km) |
| Karbinci to Moita | 1,652.06 mi (2,658.74 km) |
| Karbinci to Moncao | 1,570.12 mi (2,526.86 km) |
| Karbinci to Montalegre | 1,538.27 mi (2,475.60 km) |
