There are
422 mi
from Waukegan, IL to Monticello, MN
That's the driving distance. It would take 7 hours 49 mins to go from Waukegan, Illinois to Monticello, Minnesota.
The flight distance (direct flight from Waukegan, IL to Monticello, MN) is 359.34 mi.
422 mi = 679.01 kms