There are
1,773 mi
from Layton, UT to Thibodaux, LA
That's the driving distance. It would take 1 day 7 hours to go from Layton, Utah to Thibodaux, Louisiana.
The flight distance (direct flight from Layton, UT to Thibodaux, LA) is 1,416.47 mi.
1,773 mi = 2,852.64 kms