| Kennewick to Kluczbork | 5,258.71 mi (8,463.07 km) |
| Kennewick to Knurow | 5,315.00 mi (8,553.66 km) |
| Kennewick to Kobylka | 5,236.34 mi (8,427.07 km) |
| Kennewick to Kokoszki | 5,060.57 mi (8,144.20 km) |
| Kennewick to Kolbuszowa | 5,375.86 mi (8,651.61 km) |
| Kennewick to Kolno | 5,183.82 mi (8,342.55 km) |
| Kennewick to Kolo | 5,193.66 mi (8,358.38 km) |
| Kennewick to Kolobrzeg | 5,012.25 mi (8,066.44 km) |
| Kennewick to Koluszki | 5,244.59 mi (8,440.36 km) |
| Kennewick to Komorniki | 5,149.51 mi (8,287.34 km) |
| Kennewick to Konin | 5,185.15 mi (8,344.70 km) |
| Kennewick to Konskie | 5,290.58 mi (8,514.36 km) |
| Kennewick to Konstancin-Jeziorna | 5,250.11 mi (8,449.23 km) |
| Kennewick to Konstantynow Lodzki | 5,235.20 mi (8,425.23 km) |
| Kennewick to Koronowo | 5,112.00 mi (8,226.96 km) |
