There are
841 mi
from Lawton, OK to Bourbonnais, IL
That's the driving distance. It would take 15 hours 8 mins to go from Lawton, Oklahoma to Bourbonnais, Illinois.
The flight distance (direct flight from Lawton, OK to Bourbonnais, IL) is 730.88 mi.
841 mi = 1,353.33 kms