There are
2,301 mi
from Clarksville, TN to Concord, CA
That's the driving distance. It would take 1 day 16 hours to go from Clarksville, Tennessee to Concord, California.
The flight distance (direct flight from Clarksville, TN to Concord, CA) is 1,898.38 mi.
2,301 mi = 3.22 kms