There are
835 mi
from Redwood City, CA to Issaquah, WA
That's the driving distance. It would take 16 hours 17 mins to go from Redwood City, California to Issaquah, Washington.
The flight distance (direct flight from Redwood City, CA to Issaquah, WA) is 694.11 mi.
835 mi = 1,344.33 kms