| Kennewick to Karis | 4,801.69 mi (7,727.57 km) |
| Kennewick to Karkkila | 4,781.48 mi (7,695.04 km) |
| Kennewick to Kauhajoki | 4,634.10 mi (7,457.86 km) |
| Kennewick to Kauhava | 4,606.31 mi (7,413.13 km) |
| Kennewick to Kauniainen | 4,808.87 mi (7,739.13 km) |
| Kennewick to Kemi | 4,464.76 mi (7,185.34 km) |
| Kennewick to Kemijarvi | 4,438.89 mi (7,143.71 km) |
| Kennewick to Kempele | 4,527.85 mi (7,286.86 km) |
| Kennewick to Kerava | 4,802.89 mi (7,729.51 km) |
| Kennewick to Keuruu | 4,681.69 mi (7,534.45 km) |
| Kennewick to Kiiminki | 4,517.55 mi (7,270.29 km) |
| Kennewick to Kirkkonummi | 4,810.34 mi (7,741.49 km) |
| Kennewick to Kitee | 4,763.36 mi (7,665.89 km) |
| Kennewick to Kiuruvesi | 4,620.88 mi (7,436.58 km) |
| Kennewick to Kivisto | 4,803.89 mi (7,731.11 km) |
