There are
1,845 mi
from Irvine, CA to Thibodaux, LA
That's the driving distance. It would take 1 day 8 hours to go from Irvine, California to Thibodaux, Louisiana.
The flight distance (direct flight from Irvine, CA to Thibodaux, LA) is 1,602.79 mi.
1,845 mi = 1.61 kms