There are
2,115 mi
from Clarksville, TN to Selma, CA
That's the driving distance. It would take 1 day 13 hours to go from Clarksville, Tennessee to Selma, California.
The flight distance (direct flight from Clarksville, TN to Selma, CA) is 1,781.63 mi.
2,115 mi = 3.22 kms