| Kennewick to Islahiye | 6,493.66 mi (10,450.53 km) |
| Kennewick to Isparta | 6,339.46 mi (10,202.37 km) |
| Kennewick to Istanbul | 6,099.25 mi (9,815.80 km) |
| Kennewick to Izmir | 6,229.23 mi (10,024.98 km) |
| Kennewick to Kadinhani | 6,339.26 mi (10,202.06 km) |
| Kennewick to Kadirli | 6,462.40 mi (10,400.22 km) |
| Kennewick to Kagithane | 6,095.72 mi (9,810.11 km) |
| Kennewick to Kahramanmaras | 6,461.30 mi (10,398.45 km) |
| Kennewick to Kahta | 6,473.27 mi (10,417.71 km) |
| Kennewick to Kaman | 6,292.54 mi (10,126.86 km) |
| Kennewick to Kangal | 6,358.42 mi (10,232.89 km) |
| Kennewick to Kapakli | 6,059.68 mi (9,752.11 km) |
| Kennewick to Karaagac | 6,516.03 mi (10,486.53 km) |
| Kennewick to Karaagac | 6,061.49 mi (9,755.02 km) |
| Kennewick to Karabuk | 6,153.49 mi (9,903.09 km) |
