There are
1,886 mi
from Yakima, WA to Machesney Park, IL
That's the driving distance. It would take 1 day 8 hours to go from Yakima, Washington to Machesney Park, Illinois.
The flight distance (direct flight from Yakima, WA to Machesney Park, IL) is 1,568.10 mi.
1,886 mi = 1.61 kms