| Sint-Pieters-Leeuw to Koscielisko | 700.17 mi (1,126.82 km) |
| Sint-Pieters-Leeuw to Koscierzyna | 621.20 mi (999.73 km) |
| Sint-Pieters-Leeuw to Kostrzyn | 567.06 mi (912.60 km) |
| Sint-Pieters-Leeuw to Kostrzyn nad Odra | 462.84 mi (744.87 km) |
| Sint-Pieters-Leeuw to Koszalin | 553.83 mi (891.31 km) |
| Sint-Pieters-Leeuw to Kowary | 505.45 mi (813.44 km) |
| Sint-Pieters-Leeuw to Kozienice | 750.25 mi (1,207.41 km) |
| Sint-Pieters-Leeuw to Kozuchow | 494.69 mi (796.12 km) |
| Sint-Pieters-Leeuw to Kozy | 659.17 mi (1,060.83 km) |
| Sint-Pieters-Leeuw to Krakow | 691.06 mi (1,112.15 km) |
| Sint-Pieters-Leeuw to Krapkowice | 600.77 mi (966.85 km) |
| Sint-Pieters-Leeuw to Krasnik | 781.86 mi (1,258.29 km) |
| Sint-Pieters-Leeuw to Krasnystaw | 823.17 mi (1,324.76 km) |
| Sint-Pieters-Leeuw to Krosno | 775.33 mi (1,247.77 km) |
| Sint-Pieters-Leeuw to Krosno Odrzanskie | 475.05 mi (764.52 km) |
