How far is Los Angeles from Chicago?
There are several ways to calculate distances between Chicago and Los Angeles. Here are two common methods:Vincenty's formula (applied above)
- 1744.573 miles
- 2807.618 kilometers
- 1515.993 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
- 1741.157 miles
- 2802.120 kilometers
- 1513.024 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).
Estimated flight time from O'Hare International Airport (ORD) to Los Angeles International Airport (LAX) is 3 hours 48 minutes.
Time difference and current local times
The time difference between Chicago and Los Angeles is 2 hours. Los Angeles is 2 hours behind Chicago.
Los Angeles, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 192 kg (423 pounds).
Chicago to Los Angeles flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Los Angeles (LAX).