There are
2,294 mi
from Antioch, CA to Clarksville, IN
That's the driving distance. It would take 1 day 16 hours to go from Antioch, California to Clarksville, Indiana.
The flight distance (direct flight from Antioch, CA to Clarksville, IN) is 1,946.02 mi.
2,294 mi = 3,692.08 kms