There are
2,988 mi
from San Francisco, CA to Boynton Beach, FL
That's the driving distance. It would take 2 days 5 hours to go from San Francisco, California to Boynton Beach, Florida.
The flight distance (direct flight from San Francisco, CA to Boynton Beach, FL) is 2,572.36 mi.
2,988 mi = 3.22 kms