Miles between Ontario, CA and Clarksville, IN

There are
2,058 mi
from Ontario, CA to Clarksville, IN

That's the driving distance. It would take 1 day 12 hours to go from Ontario, California to Clarksville, Indiana.

The flight distance (direct flight from Ontario, CA to Clarksville, IN) is 1,793.35 mi.

2,058 mi = 3.22 kms