| Kennewick to Kalispell (Montana) | 266.70 mi (429.21 km) |
| Kennewick to Kaneohe (Hawaii) | 2,758.30 mi (4,439.06 km) |
| Kennewick to Kankakee (Illinois) | 1,593.30 mi (2,564.17 km) |
| Kennewick to Kannapolis (North Carolina) | 2,121.51 mi (3,414.25 km) |
| Kennewick to Kansas City (Kansas) | 1,327.34 mi (2,136.14 km) |
| Kennewick to Kansas City (Missouri) | 1,336.20 mi (2,150.41 km) |
| Kennewick to Kapaa (Hawaii) | 2,791.93 mi (4,493.17 km) |
| Kennewick to Kapolei (Hawaii) | 2,773.71 mi (4,463.85 km) |
| Kennewick to Katy (Texas) | 1,691.16 mi (2,721.66 km) |
| Kennewick to Kaukauna (Wisconsin) | 1,500.12 mi (2,414.20 km) |
| Kennewick to Kaysville (Utah) | 507.79 mi (817.21 km) |
| Kennewick to Kearney (Missouri) | 1,337.50 mi (2,152.50 km) |
| Kennewick to Kearney (Nebraska) | 1,073.27 mi (1,727.27 km) |
| Kennewick to Kearns (Utah) | 524.98 mi (844.87 km) |
| Kennewick to Kearny (New Jersey) | 2,258.93 mi (3,635.40 km) |
