There are
2,344 mi
from Antioch, CA to Fort Thomas, KY
That's the driving distance. It would take 1 day 17 hours to go from Antioch, California to Fort Thomas, Kentucky.
The flight distance (direct flight from Antioch, CA to Fort Thomas, KY) is 2,006.03 mi.
2,344 mi = 3,771.83 kms