| Kouvola to Marco de Canavezes | 1,993.77 mi (3,208.66 km) |
| Kouvola to Marinha Grande | 2,098.64 mi (3,377.44 km) |
| Kouvola to Massama | 2,165.86 mi (3,485.61 km) |
| Kouvola to Matosinhos | 2,010.31 mi (3,235.28 km) |
| Kouvola to Mealhada | 2,048.10 mi (3,296.09 km) |
| Kouvola to Melgaco | 1,944.93 mi (3,130.07 km) |
| Kouvola to Melres | 2,007.85 mi (3,231.33 km) |
| Kouvola to Mira | 2,053.72 mi (3,305.14 km) |
| Kouvola to Miranda do Corvo | 2,060.78 mi (3,316.51 km) |
| Kouvola to Mirandela | 1,947.79 mi (3,134.67 km) |
| Kouvola to Mogadouro | 1,942.63 mi (3,126.37 km) |
| Kouvola to Moimenta da Beira | 1,989.29 mi (3,201.45 km) |
| Kouvola to Moita | 2,163.42 mi (3,481.68 km) |
| Kouvola to Moncao | 1,953.82 mi (3,144.37 km) |
| Kouvola to Montalegre | 1,947.01 mi (3,133.41 km) |
