| Helsinki to Kalisz | 638.14 mi (1,026.99 km) |
| Helsinki to Kamien Pomorski | 572.62 mi (921.54 km) |
| Helsinki to Kamienna Gora | 734.92 mi (1,182.74 km) |
| Helsinki to Karczew | 576.33 mi (927.51 km) |
| Helsinki to Kartuzy | 474.96 mi (764.37 km) |
| Helsinki to Katowice | 722.30 mi (1,162.43 km) |
| Helsinki to Kedzierzyn-Kozle | 727.67 mi (1,171.07 km) |
| Helsinki to Kepno | 670.17 mi (1,078.54 km) |
| Helsinki to Ketrzyn | 441.06 mi (709.82 km) |
| Helsinki to Kety | 744.24 mi (1,197.74 km) |
| Helsinki to Kielce | 663.68 mi (1,068.08 km) |
| Helsinki to Kielczow | 692.29 mi (1,114.13 km) |
| Helsinki to Klobuck | 680.44 mi (1,095.06 km) |
| Helsinki to Klodzko | 746.27 mi (1,201.01 km) |
| Helsinki to Kluczbork | 686.09 mi (1,104.16 km) |
