| Castleford to Kamen | 405.25 mi (652.19 km) |
| Castleford to Kamenz | 670.39 mi (1,078.90 km) |
| Castleford to Kamp-Lintfort | 364.45 mi (586.52 km) |
| Castleford to Kandel | 520.93 mi (838.36 km) |
| Castleford to Kappeln | 460.45 mi (741.02 km) |
| Castleford to Karben | 492.93 mi (793.30 km) |
| Castleford to Karlsdorf-Neuthard | 530.28 mi (853.40 km) |
| Castleford to Karlsfeld | 673.48 mi (1,083.86 km) |
| Castleford to Karlsruhe | 531.24 mi (854.96 km) |
| Castleford to Kassel | 484.97 mi (780.48 km) |
| Castleford to Kaufbeuren | 659.04 mi (1,060.63 km) |
| Castleford to Kaufering | 658.78 mi (1,060.20 km) |
| Castleford to Kaufungen | 490.71 mi (789.71 km) |
| Castleford to Kehl | 532.81 mi (857.48 km) |
| Castleford to Kelheim | 658.83 mi (1,060.28 km) |
