Map of flight path and driving directions from Cleveland to Ontario.
Shortest flight path between Cleveland Hopkins International Airport (CLE) and Ontario International Airport (ONT).
How far is Ontario from Cleveland?
There are several ways to calculate distances between Cleveland and Ontario. Here are two common methods:Vincenty's formula (applied above)
- 2007.392 miles
- 3230.584 kilometers
- 1744.376 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 2003.178 miles
- 3223.803 kilometers
- 1740.714 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
The time difference between Cleveland and Ontario is 3 hours. Ontario is 3 hours behind Cleveland.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 219 kg (482 pounds).
Frequent Flyer Miles Calculator
Cleveland (CLE) → Ontario (ONT).