There are
2,316 mi
from Clarksville, TN to San Rafael, CA
That's the driving distance. It would take 1 day 16 hours to go from Clarksville, Tennessee to San Rafael, California.
The flight distance (direct flight from Clarksville, TN to San Rafael, CA) is 1,925.40 mi.
2,316 mi = 3.22 kms