There are
1,178 mi
from Irvine, CA to Issaquah, WA
That's the driving distance. It would take 22 hours 26 mins to go from Irvine, California to Issaquah, Washington.
The flight distance (direct flight from Irvine, CA to Issaquah, WA) is 981.77 mi.
1,178 mi = 1.61 kms