There are
522 mi
from Waukegan, IL to Warrensburg, MO
That's the driving distance. It would take 9 hours 57 mins to go from Waukegan, Illinois to Warrensburg, Missouri.
The flight distance (direct flight from Waukegan, IL to Warrensburg, MO) is 396.72 mi.
522 mi = 839.95 kms