There are
962 mi
from Waukegan, IL to Southlake, TX
That's the driving distance. It would take 18 hours 2 mins to go from Waukegan, Illinois to Southlake, Texas.
The flight distance (direct flight from Waukegan, IL to Southlake, TX) is 824.76 mi.
962 mi = 1,548.91 kms