There are
1,999 mi
from Clarksville, TN to Buena Park, CA
That's the driving distance. It would take 1 day 10 hours to go from Clarksville, Tennessee to Buena Park, California.
The flight distance (direct flight from Clarksville, TN to Buena Park, CA) is 1,732.29 mi.
1,999 mi = 3,217.23 kms