Miles between Ontario, CA and Olean, NY

There are
2,503 mi
from Ontario, CA to Olean, NY

That's the driving distance. It would take 1 day 20 hours to go from Ontario, California to Olean, New York.

The flight distance (direct flight from Ontario, CA to Olean, NY) is 2,183.51 mi.

2,503 mi = 3.22 kms