There are
1,900 mi
from Kennewick, WA to Terrell, TX
That's the driving distance. It would take 1 day 9 hours to go from Kennewick, Washington to Terrell, Texas.
The flight distance (direct flight from Kennewick, WA to Terrell, TX) is 1,524.69 mi.
1,900 mi = 3,057.01 kms