| Helsinki to Koscielisko | 778.25 mi (1,252.48 km) |
| Helsinki to Koscierzyna | 492.29 mi (792.27 km) |
| Helsinki to Kostrzyn | 612.48 mi (985.69 km) |
| Helsinki to Kostrzyn nad Odra | 653.31 mi (1,051.40 km) |
| Helsinki to Koszalin | 526.01 mi (846.53 km) |
| Helsinki to Kowary | 738.07 mi (1,187.81 km) |
| Helsinki to Kozienice | 607.35 mi (977.44 km) |
| Helsinki to Kozuchow | 683.34 mi (1,099.74 km) |
| Helsinki to Kozy | 747.25 mi (1,202.58 km) |
| Helsinki to Krakow | 725.39 mi (1,167.40 km) |
| Helsinki to Krapkowice | 723.39 mi (1,164.18 km) |
| Helsinki to Krasnik | 648.04 mi (1,042.92 km) |
| Helsinki to Krasnystaw | 638.42 mi (1,027.44 km) |
| Helsinki to Krosno | 735.37 mi (1,183.46 km) |
| Helsinki to Krosno Odrzanskie | 676.56 mi (1,088.82 km) |
