| Kennewick to Krosno Odrzanskie | 5,128.98 mi (8,254.30 km) |
| Kennewick to Krotoszyn | 5,199.99 mi (8,368.58 km) |
| Kennewick to Kruszwica | 5,158.60 mi (8,301.97 km) |
| Kennewick to Krynica | 5,411.33 mi (8,708.69 km) |
| Kennewick to Krzeszowice | 5,339.92 mi (8,593.77 km) |
| Kennewick to Kudowa-Zdroj | 5,248.94 mi (8,447.36 km) |
| Kennewick to Kutno | 5,206.45 mi (8,378.98 km) |
| Kennewick to Kwidzyn | 5,106.58 mi (8,218.24 km) |
| Kennewick to Lancut | 5,396.37 mi (8,684.63 km) |
| Kennewick to Lapy | 5,227.73 mi (8,413.22 km) |
| Kennewick to Lask | 5,240.85 mi (8,434.33 km) |
| Kennewick to Laziska Gorne | 5,322.56 mi (8,565.83 km) |
| Kennewick to Lebork | 5,034.16 mi (8,101.69 km) |
| Kennewick to Leczna | 5,332.30 mi (8,581.50 km) |
| Kennewick to Leczyca | 5,214.25 mi (8,391.53 km) |
