There are
1,893 mi
from Clarksville, TN to Barstow, CA
That's the driving distance. It would take 1 day 9 hours to go from Clarksville, Tennessee to Barstow, California.
The flight distance (direct flight from Clarksville, TN to Barstow, CA) is 1,661.06 mi.
1,893 mi = 1.61 kms