| Nivelles to Kalisz | 600.83 mi (966.93 km) |
| Nivelles to Kamien Pomorski | 499.45 mi (803.79 km) |
| Nivelles to Kamienna Gora | 512.58 mi (824.91 km) |
| Nivelles to Karczew | 736.57 mi (1,185.40 km) |
| Nivelles to Kartuzy | 637.95 mi (1,026.69 km) |
| Nivelles to Katowice | 646.38 mi (1,040.25 km) |
| Nivelles to Kedzierzyn-Kozle | 609.90 mi (981.55 km) |
| Nivelles to Kepno | 596.20 mi (959.48 km) |
| Nivelles to Ketrzyn | 757.83 mi (1,219.61 km) |
| Nivelles to Kety | 658.99 mi (1,060.53 km) |
| Nivelles to Kielce | 712.45 mi (1,146.57 km) |
| Nivelles to Kielczow | 561.51 mi (903.66 km) |
| Nivelles to Klobuck | 638.34 mi (1,027.32 km) |
| Nivelles to Klodzko | 541.41 mi (871.32 km) |
| Nivelles to Kluczbork | 606.94 mi (976.78 km) |
