Map of flight path and driving directions from Ontario to Oakland.
Shortest flight path between Ontario International Airport (ONT) and Oakland International Airport (OAK).
How far is Oakland from Ontario?
There are several ways to calculate distances between Ontario and Oakland. Here are two common methods:Vincenty's formula (applied above)
- 361.902 miles
- 582.425 kilometers
- 314.484 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
- 361.861 miles
- 582.359 kilometers
- 314.449 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
There is no time difference between Ontario and Oakland.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 78 kg (173 pounds).
Frequent Flyer Miles Calculator
Ontario (ONT) → Oakland (OAK).