| Korsholm to Marco de Canavezes | 1,937.91 mi (3,118.76 km) |
| Korsholm to Marinha Grande | 2,044.64 mi (3,290.53 km) |
| Korsholm to Massama | 2,113.95 mi (3,402.07 km) |
| Korsholm to Matosinhos | 1,951.66 mi (3,140.89 km) |
| Korsholm to Mealhada | 1,994.01 mi (3,209.05 km) |
| Korsholm to Melgaco | 1,884.45 mi (3,032.73 km) |
| Korsholm to Melres | 1,951.21 mi (3,140.17 km) |
| Korsholm to Mira | 1,998.00 mi (3,215.47 km) |
| Korsholm to Miranda do Corvo | 2,008.43 mi (3,232.26 km) |
| Korsholm to Mirandela | 1,895.64 mi (3,050.74 km) |
| Korsholm to Mogadouro | 1,893.57 mi (3,047.41 km) |
| Korsholm to Moimenta da Beira | 1,937.03 mi (3,117.35 km) |
| Korsholm to Moita | 2,113.37 mi (3,401.13 km) |
| Korsholm to Moncao | 1,892.45 mi (3,045.61 km) |
| Korsholm to Montalegre | 1,890.23 mi (3,042.04 km) |
