There are
2,095 mi
from Clarksville, TN to Santa Barbara, CA
That's the driving distance. It would take 1 day 13 hours to go from Clarksville, Tennessee to Santa Barbara, California.
The flight distance (direct flight from Clarksville, TN to Santa Barbara, CA) is 1,816.89 mi.
2,095 mi = 3.22 kms