There are
2,185 mi
from Clarksville, TN to Susanville, CA
That's the driving distance. It would take 1 day 14 hours to go from Clarksville, Tennessee to Susanville, California.
The flight distance (direct flight from Clarksville, TN to Susanville, CA) is 1,809.98 mi.
2,185 mi = 3.22 kms