There are
2,802 mi
from Antioch, CA to New Smyrna Beach, FL
That's the driving distance. It would take 2 days 2 hours to go from Antioch, California to New Smyrna Beach, Florida.
The flight distance (direct flight from Antioch, CA to New Smyrna Beach, FL) is 2,414.51 mi.
2,802 mi = 3.22 kms