There are
2,248 mi
from Clarksville, TN to Watsonville, CA
That's the driving distance. It would take 1 day 15 hours to go from Clarksville, Tennessee to Watsonville, California.
The flight distance (direct flight from Clarksville, TN to Watsonville, CA) is 1,894.76 mi.
2,248 mi = 3.22 kms