There are
957 mi
from Wheaton, IL to Thibodaux, LA
That's the driving distance. It would take 17 hours 34 mins to go from Wheaton, Illinois to Thibodaux, Louisiana.
The flight distance (direct flight from Wheaton, IL to Thibodaux, LA) is 847.61 mi.
957 mi = 1,540.06 kms