| Castleton to Kamen | 435.04 mi (700.13 km) |
| Castleton to Kamenz | 702.47 mi (1,130.51 km) |
| Castleton to Kamp-Lintfort | 393.01 mi (632.49 km) |
| Castleton to Kandel | 544.59 mi (876.43 km) |
| Castleton to Kappeln | 495.02 mi (796.66 km) |
| Castleton to Karben | 520.16 mi (837.12 km) |
| Castleton to Karlsdorf-Neuthard | 554.53 mi (892.43 km) |
| Castleton to Karlsfeld | 699.05 mi (1,125.01 km) |
| Castleton to Karlsruhe | 555.00 mi (893.18 km) |
| Castleton to Kassel | 515.27 mi (829.25 km) |
| Castleton to Kaufbeuren | 683.08 mi (1,099.31 km) |
| Castleton to Kaufering | 683.50 mi (1,099.99 km) |
| Castleton to Kaufungen | 521.01 mi (838.48 km) |
| Castleton to Kehl | 554.61 mi (892.56 km) |
| Castleton to Kelheim | 686.04 mi (1,104.08 km) |
