There are
2,134 mi
from Clarksville, TN to Santa Maria, CA
That's the driving distance. It would take 1 day 14 hours to go from Clarksville, Tennessee to Santa Maria, California.
The flight distance (direct flight from Clarksville, TN to Santa Maria, CA) is 1,849.03 mi.
2,134 mi = 3.22 kms