There are
2,293 mi
from Clarksville, TN to Antioch, CA
That's the driving distance. It would take 1 day 16 hours to go from Clarksville, Tennessee to Antioch, California.
The flight distance (direct flight from Clarksville, TN to Antioch, CA) is 1,885.99 mi.
2,293 mi = 3.22 kms