There are
2,396 mi
from Kennewick, WA to Dunkirk, NY
That's the driving distance. It would take 1 day 18 hours to go from Kennewick, Washington to Dunkirk, New York.
The flight distance (direct flight from Kennewick, WA to Dunkirk, NY) is 1,962.64 mi.
2,396 mi = 3,855.43 kms