How far is Los Angeles, CA, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Los Angeles (Los Angeles International Airport) is 47 miles / 76 kilometers / 41 nautical miles.

The driving distance from Ontario (ONT) to Los Angeles (LAX) is 57 miles / 91 kilometers, and travel time by car is about 1 hour 11 minutes.

Distance from Ontario to Los Angeles

There are several ways to calculate the distance from Ontario to Los Angeles. Here are two standard 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 planet.

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).

How long does it take to fly from Ontario to Los Angeles?

The estimated flight time from Ontario International Airport to Los Angeles International Airport is 35 minutes.

What is the time difference between Ontario and Los Angeles?

There is no time difference between Ontario and Los Angeles.

Flight carbon footprint between Ontario International Airport (ONT) and Los Angeles International Airport (LAX)

On average, flying from Ontario to Los Angeles generates about 32 kg of CO2 per passenger, and 32 kilograms equals 70 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ontario to Los Angeles

See the map of the shortest flight path between Ontario International Airport (ONT) and Los Angeles International Airport (LAX).

Airport information

Origin	Ontario International Airport
City:	Ontario, CA
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
Coordinates:	34°3′21″N, 117°36′3″W

Destination	Los Angeles International Airport
City:	Los Angeles, CA
Country:	United States
IATA Code:	LAX
ICAO Code:	KLAX
Coordinates:	33°56′33″N, 118°24′28″W