| Sint-Martens-Lennik to Kalisz | 604.74 mi (973.24 km) |
| Sint-Martens-Lennik to Kamien Pomorski | 497.97 mi (801.40 km) |
| Sint-Martens-Lennik to Kamienna Gora | 518.47 mi (834.39 km) |
| Sint-Martens-Lennik to Karczew | 740.01 mi (1,190.93 km) |
| Sint-Martens-Lennik to Kartuzy | 637.18 mi (1,025.44 km) |
| Sint-Martens-Lennik to Katowice | 652.85 mi (1,050.65 km) |
| Sint-Martens-Lennik to Kedzierzyn-Kozle | 616.35 mi (991.92 km) |
| Sint-Martens-Lennik to Kepno | 600.99 mi (967.20 km) |
| Sint-Martens-Lennik to Ketrzyn | 758.22 mi (1,220.24 km) |
| Sint-Martens-Lennik to Kety | 666.00 mi (1,071.82 km) |
| Sint-Martens-Lennik to Kielce | 717.76 mi (1,155.12 km) |
| Sint-Martens-Lennik to Kielczow | 566.60 mi (911.86 km) |
| Sint-Martens-Lennik to Klobuck | 643.74 mi (1,035.99 km) |
| Sint-Martens-Lennik to Klodzko | 547.93 mi (881.81 km) |
| Sint-Martens-Lennik to Kluczbork | 612.27 mi (985.36 km) |
