| Kostrzyn to Marco de Canavezes | 1,417.01 mi (2,280.45 km) |
| Kostrzyn to Marinha Grande | 1,514.53 mi (2,437.39 km) |
| Kostrzyn to Massama | 1,575.75 mi (2,535.92 km) |
| Kostrzyn to Matosinhos | 1,438.41 mi (2,314.90 km) |
| Kostrzyn to Mealhada | 1,465.87 mi (2,359.09 km) |
| Kostrzyn to Melgaco | 1,379.49 mi (2,220.07 km) |
| Kostrzyn to Melres | 1,432.08 mi (2,304.71 km) |
| Kostrzyn to Mira | 1,474.43 mi (2,372.87 km) |
| Kostrzyn to Miranda do Corvo | 1,474.84 mi (2,373.53 km) |
| Kostrzyn to Mirandela | 1,365.64 mi (2,197.78 km) |
| Kostrzyn to Mogadouro | 1,354.81 mi (2,180.35 km) |
| Kostrzyn to Moimenta da Beira | 1,405.72 mi (2,262.29 km) |
| Kostrzyn to Moita | 1,570.02 mi (2,526.70 km) |
| Kostrzyn to Moncao | 1,389.82 mi (2,236.70 km) |
| Kostrzyn to Montalegre | 1,373.94 mi (2,211.15 km) |
