There are
2,758 mi
from Boynton Beach, FL to Porterville, CA
That's the driving distance. It would take 2 days 1 hour to go from Boynton Beach, Florida to Porterville, California.
The flight distance (direct flight from Boynton Beach, FL to Porterville, CA) is 2,374.93 mi.
2,758 mi = 3.22 kms