There are
2,797 mi
from Concord, CA to Zephyrhills, FL
That's the driving distance. It would take 2 days 2 hours to go from Concord, California to Zephyrhills, Florida.
The flight distance (direct flight from Concord, CA to Zephyrhills, FL) is 2,382.74 mi.
2,797 mi = 4,501.65 kms