There are
1,960 mi
from Clarksville, TN to Colton, CA
That's the driving distance. It would take 1 day 10 hours to go from Clarksville, Tennessee to Colton, California.
The flight distance (direct flight from Clarksville, TN to Colton, CA) is 1,690.76 mi.
1,960 mi = 3,153.66 kms