There are
2,076 mi
from Kennewick, WA to Paducah, KY
That's the driving distance. It would take 1 day 11 hours to go from Kennewick, Washington to Paducah, Kentucky.
The flight distance (direct flight from Kennewick, WA to Paducah, KY) is 1,685.07 mi.
2,076 mi = 3,340.22 kms