There are
2,600 mi
from Boynton Beach, FL to San Diego, CA
That's the driving distance. It would take 1 day 21 hours to go from Boynton Beach, Florida to San Diego, California.
The flight distance (direct flight from Boynton Beach, FL to San Diego, CA) is 2,256.75 mi.
2,600 mi = 3.22 kms