| Castle Pines to Kamen | 4,953.08 mi (7,971.22 km) |
| Castle Pines to Kamenz | 5,169.72 mi (8,319.87 km) |
| Castle Pines to Kamp-Lintfort | 4,920.50 mi (7,918.79 km) |
| Castle Pines to Kandel | 5,086.14 mi (8,185.35 km) |
| Castle Pines to Kappeln | 4,882.24 mi (7,857.21 km) |
| Castle Pines to Karben | 5,051.52 mi (8,129.64 km) |
| Castle Pines to Karlsdorf-Neuthard | 5,095.17 mi (8,199.88 km) |
| Castle Pines to Karlsfeld | 5,235.66 mi (8,425.98 km) |
| Castle Pines to Karlsruhe | 5,096.42 mi (8,201.90 km) |
| Castle Pines to Kassel | 5,024.51 mi (8,086.18 km) |
| Castle Pines to Kaufbeuren | 5,223.94 mi (8,407.12 km) |
| Castle Pines to Kaufering | 5,222.84 mi (8,405.36 km) |
| Castle Pines to Kaufungen | 5,029.98 mi (8,094.96 km) |
| Castle Pines to Kehl | 5,097.18 mi (8,203.12 km) |
| Castle Pines to Kelheim | 5,214.79 mi (8,392.39 km) |
