There are
2,794 mi
from San Mateo, CA to De Bary, FL
That's the driving distance. It would take 2 days 2 hours to go from San Mateo, California to De Bary, Florida.
The flight distance (direct flight from San Mateo, CA to De Bary, FL) is 2,424.32 mi.
2,794 mi = 4,496.87 kms