Correction for the size of Lake Ontario
Thanks for your input! Let us know more about what's wrong in the form below.
How big is 710,000,000,000 square centimeters?
It's about one-two-hundred-fiftieth as big as Lake Ontario
![Flag of The US Flag of The US](/images/flags/USA.png)
The size of Lake Ontario is about 189,600,000,000,000.0000000000000000000 square centimeters.
(a.k.a. Lac Ontario) (surface area)
The smallest of North America's Great Lakes (by surface area), Lake Ontario has a total area of 189,600,000,000,000.0000000000000000000 square centimeters. It borders the cities of Toronto, Ontario, Canada and Rochester, New York.