There are
742 mi
from Scottsdale, AZ to Redwood City, CA
That's the driving distance. It would take 13 hours 42 mins to go from Scottsdale, Arizona to Redwood City, California.
The flight distance (direct flight from Scottsdale, AZ to Redwood City, CA) is 641.72 mi.
742 mi = 1,193.58 kms