There are
1,959 mi
from Yakima, WA to Downers Grove, IL
That's the driving distance. It would take 1 day 10 hours to go from Yakima, Washington to Downers Grove, Illinois.
The flight distance (direct flight from Yakima, WA to Downers Grove, IL) is 1,630.97 mi.
1,959 mi = 1.61 kms