Miles between Ontario, CA and Hempstead, NY

There are
2,780 mi
from Ontario, CA to Hempstead, NY

That's the driving distance. It would take 2 days 1 hour to go from Ontario, California to Hempstead, New York.

The flight distance (direct flight from Ontario, CA to Hempstead, NY) is 2,434.54 mi.

2,780 mi = 3.22 kms