| Castle Rock to Koscian | 5,208.82 mi (8,382.78 km) |
| Castle Rock to Koscielisko | 5,447.40 mi (8,766.75 km) |
| Castle Rock to Koscierzyna | 5,142.98 mi (8,276.83 km) |
| Castle Rock to Kostrzyn | 5,209.49 mi (8,383.86 km) |
| Castle Rock to Kostrzyn nad Odra | 5,125.78 mi (8,249.15 km) |
| Castle Rock to Koszalin | 5,089.09 mi (8,190.11 km) |
| Castle Rock to Kowary | 5,249.96 mi (8,449.00 km) |
| Castle Rock to Kozienice | 5,373.13 mi (8,647.21 km) |
| Castle Rock to Kozuchow | 5,194.93 mi (8,360.43 km) |
| Castle Rock to Kozy | 5,395.42 mi (8,683.08 km) |
| Castle Rock to Krakow | 5,408.01 mi (8,703.35 km) |
| Castle Rock to Krapkowice | 5,329.70 mi (8,577.32 km) |
| Castle Rock to Krasnik | 5,426.58 mi (8,733.23 km) |
| Castle Rock to Krasnystaw | 5,449.28 mi (8,769.76 km) |
| Castle Rock to Krosno | 5,479.74 mi (8,818.80 km) |
