There are
1,544 mi
from Sioux City, IA to Issaquah, WA
That's the driving distance. It would take 1 day 2 hours to go from Sioux City, Iowa to Issaquah, Washington.
The flight distance (direct flight from Sioux City, IA to Issaquah, WA) is 1,292.70 mi.
1,544 mi = 1.61 kms