| Nivelles to Koscielisko | 696.79 mi (1,121.38 km) |
| Nivelles to Koscierzyna | 625.03 mi (1,005.90 km) |
| Nivelles to Kostrzyn | 568.32 mi (914.61 km) |
| Nivelles to Kostrzyn nad Odra | 464.95 mi (748.26 km) |
| Nivelles to Koszalin | 558.33 mi (898.55 km) |
| Nivelles to Kowary | 503.82 mi (810.83 km) |
| Nivelles to Kozienice | 750.13 mi (1,207.22 km) |
| Nivelles to Kozuchow | 494.94 mi (796.52 km) |
| Nivelles to Kozy | 656.46 mi (1,056.46 km) |
| Nivelles to Krakow | 688.74 mi (1,108.43 km) |
| Nivelles to Krapkowice | 598.79 mi (963.66 km) |
| Nivelles to Krasnik | 780.93 mi (1,256.79 km) |
| Nivelles to Krasnystaw | 822.39 mi (1,323.51 km) |
| Nivelles to Krosno | 772.81 mi (1,243.71 km) |
| Nivelles to Krosno Odrzanskie | 475.93 mi (765.93 km) |
