There are
2,295 mi
from Yakima, WA to Smyrna, TN
That's the driving distance. It would take 1 day 16 hours to go from Yakima, Washington to Smyrna, Tennessee.
The flight distance (direct flight from Yakima, WA to Smyrna, TN) is 1,892.49 mi.
2,295 mi = 3.22 kms