| Kennewick to Kamen | 4,980.07 mi (8,014.65 km) |
| Kennewick to Kamenz | 5,152.01 mi (8,291.36 km) |
| Kennewick to Kamp-Lintfort | 4,956.65 mi (7,976.95 km) |
| Kennewick to Kandel | 5,135.26 mi (8,264.40 km) |
| Kennewick to Kappeln | 4,860.88 mi (7,822.83 km) |
| Kennewick to Karben | 5,084.53 mi (8,182.77 km) |
| Kennewick to Karlsdorf-Neuthard | 5,141.11 mi (8,273.81 km) |
| Kennewick to Karlsfeld | 5,267.93 mi (8,477.92 km) |
| Kennewick to Karlsruhe | 5,144.73 mi (8,279.65 km) |
| Kennewick to Kassel | 5,040.96 mi (8,112.63 km) |
| Kennewick to Kaufbeuren | 5,266.23 mi (8,475.18 km) |
| Kennewick to Kaufering | 5,261.06 mi (8,466.86 km) |
| Kennewick to Kaufungen | 5,045.88 mi (8,120.56 km) |
| Kennewick to Kehl | 5,154.55 mi (8,295.44 km) |
| Kennewick to Kelheim | 5,237.08 mi (8,428.27 km) |
