| Mariehamn to Kalisz | 580.80 mi (934.70 km) |
| Mariehamn to Kamien Pomorski | 465.53 mi (749.21 km) |
| Mariehamn to Kamienna Gora | 661.33 mi (1,064.31 km) |
| Mariehamn to Karczew | 556.19 mi (895.10 km) |
| Mariehamn to Kartuzy | 403.65 mi (649.61 km) |
| Mariehamn to Katowice | 680.36 mi (1,094.93 km) |
| Mariehamn to Kedzierzyn-Kozle | 677.05 mi (1,089.61 km) |
| Mariehamn to Kepno | 613.82 mi (987.85 km) |
| Mariehamn to Ketrzyn | 419.24 mi (674.69 km) |
| Mariehamn to Kety | 705.31 mi (1,135.09 km) |
| Mariehamn to Kielce | 638.02 mi (1,026.79 km) |
| Mariehamn to Kielczow | 628.16 mi (1,010.92 km) |
| Mariehamn to Klobuck | 635.69 mi (1,023.05 km) |
| Mariehamn to Klodzko | 680.08 mi (1,094.49 km) |
| Mariehamn to Kluczbork | 633.41 mi (1,019.38 km) |
