| Castle Rock to Kamen | 4,957.28 mi (7,977.97 km) |
| Castle Rock to Kamenz | 5,174.11 mi (8,326.93 km) |
| Castle Rock to Kamp-Lintfort | 4,924.66 mi (7,925.47 km) |
| Castle Rock to Kandel | 5,090.20 mi (8,191.89 km) |
| Castle Rock to Kappeln | 4,886.68 mi (7,864.35 km) |
| Castle Rock to Karben | 5,055.67 mi (8,136.32 km) |
| Castle Rock to Karlsdorf-Neuthard | 5,099.24 mi (8,206.44 km) |
| Castle Rock to Karlsfeld | 5,239.79 mi (8,432.63 km) |
| Castle Rock to Karlsruhe | 5,100.48 mi (8,208.44 km) |
| Castle Rock to Kassel | 5,028.75 mi (8,092.99 km) |
| Castle Rock to Kaufbeuren | 5,228.02 mi (8,413.69 km) |
| Castle Rock to Kaufering | 5,226.94 mi (8,411.96 km) |
| Castle Rock to Kaufungen | 5,034.22 mi (8,101.79 km) |
| Castle Rock to Kehl | 5,101.20 mi (8,209.59 km) |
| Castle Rock to Kelheim | 5,218.97 mi (8,399.13 km) |
