Miles between Ontario, CA and Rockville Centre, NY

There are
2,782 mi
from Ontario, CA to Rockville Centre, NY

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

The flight distance (direct flight from Ontario, CA to Rockville Centre, NY) is 2,433.57 mi.

2,782 mi = 3.22 kms