| Oosterend to Kalisz | 513.31 mi (826.09 km) |
| Oosterend to Kamien Pomorski | 363.85 mi (585.55 km) |
| Oosterend to Kamienna Gora | 451.36 mi (726.40 km) |
| Oosterend to Karczew | 639.96 mi (1,029.91 km) |
| Oosterend to Kartuzy | 504.45 mi (811.83 km) |
| Oosterend to Katowice | 585.69 mi (942.58 km) |
| Oosterend to Kedzierzyn-Kozle | 550.42 mi (885.82 km) |
| Oosterend to Kepno | 518.42 mi (834.32 km) |
| Oosterend to Ketrzyn | 632.00 mi (1,017.10 km) |
| Oosterend to Kety | 604.38 mi (972.65 km) |
| Oosterend to Kielce | 636.48 mi (1,024.32 km) |
| Oosterend to Kielczow | 488.59 mi (786.32 km) |
| Oosterend to Klobuck | 565.61 mi (910.27 km) |
| Oosterend to Klodzko | 486.02 mi (782.18 km) |
| Oosterend to Kluczbork | 534.71 mi (860.53 km) |
