There are
2,119 mi
from Kennewick, WA to Celina, OH
That's the driving distance. It would take 1 day 13 hours to go from Kennewick, Washington to Celina, Ohio.
The flight distance (direct flight from Kennewick, WA to Celina, OH) is 1,764.54 mi.
2,119 mi = 3,409.52 kms