There are
1,998 mi
from Yakima, WA to Waco, TX
That's the driving distance. It would take 1 day 11 hours to go from Yakima, Washington to Waco, Texas.
The flight distance (direct flight from Yakima, WA to Waco, TX) is 1,617.36 mi.
1,998 mi = 1.61 kms