There are
2,223 mi
from Clarksville, TN to Marysville, CA
That's the driving distance. It would take 1 day 14 hours to go from Clarksville, Tennessee to Marysville, California.
The flight distance (direct flight from Clarksville, TN to Marysville, CA) is 1,865.54 mi.
2,223 mi = 3.22 kms