There are
1,913 mi
from Waukegan, IL to Ellensburg, WA
That's the driving distance. It would take 1 day 9 hours to go from Waukegan, Illinois to Ellensburg, Washington.
The flight distance (direct flight from Waukegan, IL to Ellensburg, WA) is 1,625.81 mi.
1,913 mi = 1.61 kms