There are
1,795 mi
from Kennewick, WA to Hartford, WI
That's the driving distance. It would take 1 day 7 hours to go from Kennewick, Washington to Hartford, Wisconsin.
The flight distance (direct flight from Kennewick, WA to Hartford, WI) is 1,512.42 mi.
1,795 mi = 2,888.31 kms