| Koyulhisar to Mangualde | 2,369.51 mi (3,813.35 km) |
| Koyulhisar to Marco de Canavezes | 2,379.19 mi (3,828.94 km) |
| Koyulhisar to Marinha Grande | 2,444.97 mi (3,934.80 km) |
| Koyulhisar to Massama | 2,482.61 mi (3,995.37 km) |
| Koyulhisar to Matosinhos | 2,406.92 mi (3,873.56 km) |
| Koyulhisar to Mealhada | 2,408.43 mi (3,875.99 km) |
| Koyulhisar to Melgaco | 2,370.02 mi (3,814.19 km) |
| Koyulhisar to Melres | 2,393.79 mi (3,852.43 km) |
| Koyulhisar to Mira | 2,421.88 mi (3,897.65 km) |
| Koyulhisar to Miranda do Corvo | 2,407.73 mi (3,874.87 km) |
| Koyulhisar to Mirandela | 2,325.44 mi (3,742.44 km) |
| Koyulhisar to Mogadouro | 2,304.41 mi (3,708.60 km) |
| Koyulhisar to Moimenta da Beira | 2,355.54 mi (3,790.88 km) |
| Koyulhisar to Moita | 2,469.91 mi (3,974.93 km) |
| Koyulhisar to Moncao | 2,381.35 mi (3,832.42 km) |
