| Sint-Joost-ten-Node to Kalisz | 594.07 mi (956.07 km) |
| Sint-Joost-ten-Node to Kamien Pomorski | 487.43 mi (784.45 km) |
| Sint-Joost-ten-Node to Kamienna Gora | 508.06 mi (817.64 km) |
| Sint-Joost-ten-Node to Karczew | 729.30 mi (1,173.70 km) |
| Sint-Joost-ten-Node to Kartuzy | 626.57 mi (1,008.36 km) |
| Sint-Joost-ten-Node to Katowice | 642.53 mi (1,034.05 km) |
| Sint-Joost-ten-Node to Kedzierzyn-Kozle | 606.04 mi (975.32 km) |
| Sint-Joost-ten-Node to Kepno | 590.41 mi (950.18 km) |
| Sint-Joost-ten-Node to Ketrzyn | 747.51 mi (1,203.01 km) |
| Sint-Joost-ten-Node to Kety | 655.80 mi (1,055.41 km) |
| Sint-Joost-ten-Node to Kielce | 707.25 mi (1,138.20 km) |
| Sint-Joost-ten-Node to Kielczow | 556.07 mi (894.90 km) |
| Sint-Joost-ten-Node to Klobuck | 633.24 mi (1,019.10 km) |
| Sint-Joost-ten-Node to Klodzko | 537.64 mi (865.24 km) |
| Sint-Joost-ten-Node to Kluczbork | 601.77 mi (968.45 km) |
