There are
2,423 mi
from Yakima, WA to Thibodaux, LA
That's the driving distance. It would take 1 day 18 hours to go from Yakima, Washington to Thibodaux, Louisiana.
The flight distance (direct flight from Yakima, WA to Thibodaux, LA) is 1,967.24 mi.
2,423 mi = 3.22 kms