Miles between Ontario, CA and Winchester, KY

There are
2,146 mi
from Ontario, CA to Winchester, KY

That's the driving distance. It would take 1 day 13 hours to go from Ontario, California to Winchester, Kentucky.

The flight distance (direct flight from Ontario, CA to Winchester, KY) is 1,879.67 mi.

2,146 mi = 3.22 kms