There are
2,996 mi
from Fairfield, CA to Boynton Beach, FL
That's the driving distance. It would take 2 days 5 hours to go from Fairfield, California to Boynton Beach, Florida.
The flight distance (direct flight from Fairfield, CA to Boynton Beach, FL) is 2,554.89 mi.
2,996 mi = 4,820.89 kms