There are
1,950 mi
from Yakima, WA to Warrenville, IL
That's the driving distance. It would take 1 day 9 hours to go from Yakima, Washington to Warrenville, Illinois.
The flight distance (direct flight from Yakima, WA to Warrenville, IL) is 1,623.03 mi.
1,950 mi = 1.61 kms