There are
1,892 mi
from Kennewick, WA to Franklin Park, IL
That's the driving distance. It would take 1 day 8 hours to go from Kennewick, Washington to Franklin Park, Illinois.
The flight distance (direct flight from Kennewick, WA to Franklin Park, IL) is 1,568.89 mi.
1,892 mi = 3,045.37 kms