There are
705 mi
from Buckeye, AZ to Redwood City, CA
That's the driving distance. It would take 12 hours 59 mins to go from Buckeye, Arizona to Redwood City, California.
The flight distance (direct flight from Buckeye, AZ to Redwood City, CA) is 612.84 mi.
705 mi = 1,134.95 kms