Miles between Ontario, CA and Ithaca, NY

There are
2,638 mi
from Ontario, CA to Ithaca, NY

That's the driving distance. It would take 1 day 23 hours to go from Ontario, California to Ithaca, New York.

The flight distance (direct flight from Ontario, CA to Ithaca, NY) is 2,282.59 mi.

2,638 mi = 3.22 kms