| Castle Rock to Krosno Odrzanskie | 5,166.05 mi (8,313.95 km) |
| Castle Rock to Krotoszyn | 5,251.78 mi (8,451.92 km) |
| Castle Rock to Kruszwica | 5,226.29 mi (8,410.91 km) |
| Castle Rock to Krynica | 5,471.62 mi (8,805.72 km) |
| Castle Rock to Krzeszowice | 5,395.48 mi (8,683.19 km) |
| Castle Rock to Kudowa-Zdroj | 5,279.96 mi (8,497.27 km) |
| Castle Rock to Kutno | 5,278.21 mi (8,494.46 km) |
| Castle Rock to Kwidzyn | 5,188.34 mi (8,349.83 km) |
| Castle Rock to Lancut | 5,472.71 mi (8,807.48 km) |
| Castle Rock to Lapy | 5,333.30 mi (8,583.11 km) |
| Castle Rock to Lask | 5,305.12 mi (8,537.76 km) |
| Castle Rock to Laziska Gorne | 5,371.91 mi (8,645.25 km) |
| Castle Rock to Lebork | 5,114.57 mi (8,231.10 km) |
| Castle Rock to Leczna | 5,424.06 mi (8,729.17 km) |
| Castle Rock to Leczyca | 5,283.09 mi (8,502.32 km) |
