There are
2,947 mi
from Boynton Beach, FL to Brentwood, CA
That's the driving distance. It would take 2 days 4 hours to go from Boynton Beach, Florida to Brentwood, California.
The flight distance (direct flight from Boynton Beach, FL to Brentwood, CA) is 2,534.09 mi.
2,947 mi = 4,742.68 kms