There are
2,656 mi
from Boynton Beach, FL to Placentia, CA
That's the driving distance. It would take 1 day 22 hours to go from Boynton Beach, Florida to Placentia, California.
The flight distance (direct flight from Boynton Beach, FL to Placentia, CA) is 2,300.35 mi.
2,656 mi = 3.22 kms