There are
983 mi
from Kennewick, WA to Arvin, CA
That's the driving distance. It would take 19 hours 3 mins to go from Kennewick, Washington to Arvin, California.
The flight distance (direct flight from Kennewick, WA to Arvin, CA) is 760.34 mi.
983 mi = 1,581.34 kms