| Kennewick to Jozefow | 5,249.28 mi (8,447.90 km) |
| Kennewick to Kalisz | 5,209.05 mi (8,383.15 km) |
| Kennewick to Kamien Pomorski | 5,007.52 mi (8,058.82 km) |
| Kennewick to Kamienna Gora | 5,223.79 mi (8,406.88 km) |
| Kennewick to Karczew | 5,252.68 mi (8,453.37 km) |
| Kennewick to Kartuzy | 5,056.09 mi (8,136.99 km) |
| Kennewick to Katowice | 5,318.96 mi (8,560.04 km) |
| Kennewick to Kedzierzyn-Kozle | 5,296.69 mi (8,524.19 km) |
| Kennewick to Kepno | 5,235.67 mi (8,426.00 km) |
| Kennewick to Ketrzyn | 5,132.19 mi (8,259.46 km) |
| Kennewick to Kety | 5,345.48 mi (8,602.72 km) |
| Kennewick to Kielce | 5,314.89 mi (8,553.49 km) |
| Kennewick to Kielczow | 5,227.22 mi (8,412.40 km) |
| Kennewick to Klobuck | 5,277.69 mi (8,493.62 km) |
| Kennewick to Klodzko | 5,258.26 mi (8,462.35 km) |
