There are
2,903 mi
from Antioch, CA to Williamsburg, VA
That's the driving distance. It would take 2 days 3 hours to go from Antioch, California to Williamsburg, Virginia.
The flight distance (direct flight from Antioch, CA to Williamsburg, VA) is 2,443.37 mi.
2,903 mi = 4,671.91 kms