There are
713 mi
from Buckeye, AZ to Concord, CA
That's the driving distance. It would take 12 hours 58 mins to go from Buckeye, Arizona to Concord, California.
The flight distance (direct flight from Buckeye, AZ to Concord, CA) is 617.98 mi.
713 mi = 1,146.77 kms