There are
2,279 mi
from Clarksville, TN to Danville, CA
That's the driving distance. It would take 1 day 16 hours to go from Clarksville, Tennessee to Danville, California.
The flight distance (direct flight from Clarksville, TN to Danville, CA) is 1,898.20 mi.
2,279 mi = 3.22 kms