There are
2,962 mi
from Boynton Beach, FL to Clayton, CA
That's the driving distance. It would take 2 days 5 hours to go from Boynton Beach, Florida to Clayton, California.
The flight distance (direct flight from Boynton Beach, FL to Clayton, CA) is 2,547.16 mi.
2,962 mi = 4,766.27 kms