There are
1,988 mi
from Clarksville, TN to Sierra Madre, CA
That's the driving distance. It would take 1 day 10 hours to go from Clarksville, Tennessee to Sierra Madre, California.
The flight distance (direct flight from Clarksville, TN to Sierra Madre, CA) is 1,730.21 mi.
1,988 mi = 3,199.43 kms