There are
1,794 mi
from Iowa City, IA to Yakima, WA
That's the driving distance. It would take 1 day 7 hours to go from Iowa City, Iowa to Yakima, Washington.
The flight distance (direct flight from Iowa City, IA to Yakima, WA) is 1,467.97 mi.
1,794 mi = 1.61 kms