| Heerenveen to Knurow | 578.12 mi (930.39 km) |
| Heerenveen to Kobylka | 640.27 mi (1,030.41 km) |
| Heerenveen to Kokoszki | 522.60 mi (841.04 km) |
| Heerenveen to Kolbuszowa | 703.03 mi (1,131.42 km) |
| Heerenveen to Kolno | 661.92 mi (1,065.25 km) |
| Heerenveen to Kolo | 535.07 mi (861.11 km) |
| Heerenveen to Kolobrzeg | 404.34 mi (650.72 km) |
| Heerenveen to Koluszki | 590.13 mi (949.73 km) |
| Heerenveen to Komorniki | 453.77 mi (730.27 km) |
| Heerenveen to Konin | 519.60 mi (836.21 km) |
| Heerenveen to Konskie | 625.69 mi (1,006.96 km) |
| Heerenveen to Konstancin-Jeziorna | 639.98 mi (1,029.96 km) |
| Heerenveen to Konstantynow Lodzki | 570.73 mi (918.49 km) |
| Heerenveen to Koronowo | 497.49 mi (800.64 km) |
| Heerenveen to Koscian | 454.11 mi (730.82 km) |
