There are
2,347 mi
from Yakima, WA to Zachary, LA
That's the driving distance. It would take 1 day 17 hours to go from Yakima, Washington to Zachary, Louisiana.
The flight distance (direct flight from Yakima, WA to Zachary, LA) is 1,911.99 mi.
2,347 mi = 3.22 kms