Miles between Allentown, PA and Clarksville, IN

There are
649 mi
from Allentown, PA to Clarksville, IN

That's the driving distance. It would take 12 hours 32 mins to go from Allentown, Pennsylvania to Clarksville, Indiana.

The flight distance (direct flight from Allentown, PA to Clarksville, IN) is 570.31 mi.

649 mi = 1,045.07 kms