| Kennewick to Kucukcekmece | 6,097.16 mi (9,812.44 km) |
| Kennewick to Kucukkuyu | 6,146.36 mi (9,891.62 km) |
| Kennewick to Kulp | 6,457.28 mi (10,391.99 km) |
| Kennewick to Kulu | 6,299.13 mi (10,137.47 km) |
| Kennewick to Kumcati | 6,542.81 mi (10,529.64 km) |
| Kennewick to Kursunlu | 6,187.90 mi (9,958.46 km) |
| Kennewick to Kurtalan | 6,504.62 mi (10,468.17 km) |
| Kennewick to Kusadasi | 6,267.48 mi (10,086.54 km) |
| Kennewick to Kutahya | 6,221.72 mi (10,012.89 km) |
| Kennewick to Kuzuculu | 6,496.69 mi (10,455.41 km) |
| Kennewick to Lapseki | 6,097.21 mi (9,812.51 km) |
| Kennewick to Lice | 6,456.11 mi (10,390.11 km) |
| Kennewick to Luleburgaz | 6,043.07 mi (9,725.39 km) |
| Kennewick to Macka | 6,284.11 mi (10,113.30 km) |
| Kennewick to Malatya | 6,431.05 mi (10,349.78 km) |
