Miles between Clarksville, TN and Ontario, CA

There are
1,971 mi
from Clarksville, TN to Ontario, CA

That's the driving distance. It would take 1 day 10 hours to go from Clarksville, Tennessee to Ontario, California.

The flight distance (direct flight from Clarksville, TN to Ontario, CA) is 1,709.62 mi.

1,971 mi = 1.61 kms