There are
740 mi
from Tempe, AZ to Redwood City, CA
That's the driving distance. It would take 13 hours 38 mins to go from Tempe, Arizona to Redwood City, California.
The flight distance (direct flight from Tempe, AZ to Redwood City, CA) is 643.28 mi.
740 mi = 1,191.17 kms