There are
1,743 mi
from Waukegan, IL to Caldwell, ID
That's the driving distance. It would take 1 day 5 hours to go from Waukegan, Illinois to Caldwell, Idaho.
The flight distance (direct flight from Waukegan, IL to Caldwell, ID) is 1,452.55 mi.
1,743 mi = 1.61 kms