There are
1,910 mi
from Clarksville, TN to Calexico, CA
That's the driving distance. It would take 1 day 9 hours to go from Clarksville, Tennessee to Calexico, California.
The flight distance (direct flight from Clarksville, TN to Calexico, CA) is 1,616.35 mi.
1,910 mi = 1.61 kms