How far is Chicago from Los Angeles?
There are several ways to calculate distances between Los Angeles and Chicago. 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 Los Angeles International Airport (LAX) to O'Hare International Airport (ORD) is 3 hours 48 minutes.
Time difference and current local times
The time difference between Los Angeles and Chicago is 2 hours. Chicago is 2 hours ahead of Los Angeles.
Los Angeles, CA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 205 kg (451 pounds).
Los Angeles to Chicago flight map.
Frequent Flyer Miles Calculator
Los Angeles (LAX) → Chicago (ORD).