| Castleford to Karahalli | 1,800.79 mi (2,898.10 km) |
| Castleford to Karakocan | 2,181.09 mi (3,510.13 km) |
| Castleford to Karakopru | 2,214.46 mi (3,563.82 km) |
| Castleford to Karaman | 1,997.47 mi (3,214.62 km) |
| Castleford to Karapinar | 1,983.94 mi (3,192.85 km) |
| Castleford to Karatas | 2,111.34 mi (3,397.88 km) |
| Castleford to Karatepe | 1,701.17 mi (2,737.78 km) |
| Castleford to Karayilan | 2,136.80 mi (3,438.85 km) |
| Castleford to Kargipinar | 2,069.04 mi (3,329.80 km) |
| Castleford to Karkamis | 2,200.15 mi (3,540.80 km) |
| Castleford to Karliova | 2,204.65 mi (3,548.04 km) |
| Castleford to Kars | 2,230.85 mi (3,590.20 km) |
| Castleford to Kartal | 1,664.03 mi (2,678.00 km) |
| Castleford to Kas | 1,913.30 mi (3,079.16 km) |
| Castleford to Kastamonu | 1,821.50 mi (2,931.42 km) |
