There are
2,017 mi
from Santa Monica, CA to Clarksville, TN
That's the driving distance. It would take 1 day 11 hours to go from Santa Monica, California to Clarksville, Tennessee.
The flight distance (direct flight from Santa Monica, CA to Clarksville, TN) is 1,756.93 mi.
2,017 mi = 3.22 kms