| Castle Rock to Karahalli | 6,340.24 mi (10,203.63 km) |
| Castle Rock to Karakocan | 6,586.85 mi (10,600.51 km) |
| Castle Rock to Karakopru | 6,664.85 mi (10,726.05 km) |
| Castle Rock to Karaman | 6,514.73 mi (10,484.44 km) |
| Castle Rock to Karapinar | 6,492.62 mi (10,448.86 km) |
| Castle Rock to Karatas | 6,612.25 mi (10,641.39 km) |
| Castle Rock to Karatepe | 6,214.05 mi (10,000.55 km) |
| Castle Rock to Karayilan | 6,626.27 mi (10,663.95 km) |
| Castle Rock to Kargipinar | 6,579.21 mi (10,588.22 km) |
| Castle Rock to Karkamis | 6,665.97 mi (10,727.83 km) |
| Castle Rock to Karliova | 6,588.39 mi (10,602.98 km) |
| Castle Rock to Kars | 6,553.21 mi (10,546.37 km) |
| Castle Rock to Kartal | 6,182.77 mi (9,950.20 km) |
| Castle Rock to Kas | 6,465.72 mi (10,405.57 km) |
| Castle Rock to Kastamonu | 6,281.54 mi (10,109.16 km) |
