There are
2,144 mi
from Clarksville, TN to Lompoc, CA
That's the driving distance. It would take 1 day 13 hours to go from Clarksville, Tennessee to Lompoc, California.
The flight distance (direct flight from Clarksville, TN to Lompoc, CA) is 1,855.28 mi.
2,144 mi = 3,450.57 kms