| Wheat Ridge to Kamen | 4,943.47 mi (7,955.74 km) |
| Wheat Ridge to Kamenz | 5,159.06 mi (8,302.71 km) |
| Wheat Ridge to Kamp-Lintfort | 4,911.11 mi (7,903.67 km) |
| Wheat Ridge to Kandel | 5,077.21 mi (8,170.98 km) |
| Wheat Ridge to Kappeln | 4,871.30 mi (7,839.60 km) |
| Wheat Ridge to Karben | 5,042.13 mi (8,114.53 km) |
| Wheat Ridge to Karlsdorf-Neuthard | 5,086.16 mi (8,185.38 km) |
| Wheat Ridge to Karlsfeld | 5,226.37 mi (8,411.03 km) |
| Wheat Ridge to Karlsruhe | 5,087.47 mi (8,187.50 km) |
| Wheat Ridge to Kassel | 5,014.66 mi (8,070.32 km) |
| Wheat Ridge to Kaufbeuren | 5,214.92 mi (8,392.60 km) |
| Wheat Ridge to Kaufering | 5,213.71 mi (8,390.65 km) |
| Wheat Ridge to Kaufungen | 5,020.11 mi (8,079.09 km) |
| Wheat Ridge to Kehl | 5,088.48 mi (8,189.12 km) |
| Wheat Ridge to Kelheim | 5,205.22 mi (8,376.99 km) |
