There are
2,642 mi
from Yakima, WA to Gaffney, SC
That's the driving distance. It would take 1 day 22 hours to go from Yakima, Washington to Gaffney, South Carolina.
The flight distance (direct flight from Yakima, WA to Gaffney, SC) is 2,155.50 mi.
2,642 mi = 3.22 kms