Map of flight path and driving directions from Los Angeles to Ontario.
Shortest flight path between Los Angeles International Airport (LAX) and Ontario International Airport (ONT).
How far is Ontario from Los Angeles?
There are several ways to calculate distances between Los Angeles and Ontario. Here are two common methods:Vincenty's formula (applied above)
- 46.982 miles
- 75.610 kilometers
- 40.826 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
- 46.886 miles
- 75.456 kilometers
- 40.743 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 Los Angeles and Ontario.
Los Angeles, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 32 kg (70 pounds).
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Ontario (ONT).