There are
2,290 mi
from Clarksville, TN to Alameda, CA
That's the driving distance. It would take 1 day 16 hours to go from Clarksville, Tennessee to Alameda, California.
The flight distance (direct flight from Clarksville, TN to Alameda, CA) is 1,911.83 mi.
2,290 mi = 3.22 kms