There are
987 mi
from Buckeye, AZ to Eureka, CA
That's the driving distance. It would take 18 hours 32 mins to go from Buckeye, Arizona to Eureka, California.
The flight distance (direct flight from Buckeye, AZ to Eureka, CA) is 817.92 mi.
987 mi = 1,588.16 kms