There are
2,271 mi
from Clarksville, TN to San Ramon, CA
That's the driving distance. It would take 1 day 15 hours to go from Clarksville, Tennessee to San Ramon, California.
The flight distance (direct flight from Clarksville, TN to San Ramon, CA) is 1,897.42 mi.
2,271 mi = 3,654.86 kms