There are
1,576 mi
from Waukegan, IL to Kalispell, MT
That's the driving distance. It would take 1 day 4 hours to go from Waukegan, Illinois to Kalispell, Montana.
The flight distance (direct flight from Waukegan, IL to Kalispell, MT) is 1,340.84 mi.
1,576 mi = 1.61 kms