Air Miles Calculator

Distance between Chicago, IL (ORD) and Lake Charles, LA (LCH)

Distance from Chicago to Lake Charles (O'Hare International Airport – Lake Charles Regional Airport) is 869 miles / 1399 kilometers / 755 nautical miles.

How far is Lake Charles from Chicago?

There are several ways to calculate distances between Chicago and Lake Charles. Here are two common methods:

Vincenty's formula (applied above)
  • 869.283 miles
  • 1398.975 kilometers
  • 755.386 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
  • 870.673 miles
  • 1401.213 kilometers
  • 756.594 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).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Lake Charles Regional Airport (LCH) is 2 hours 8 minutes.

Time difference and current local times

There is no time difference between Chicago and Lake Charles.

Time Difference

Chicago
Lake Charles

Chicago, IL

 CST

Lake Charles, LA

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (311 pounds).

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Lake Charles Regional Airport
City: Lake Charles, LA
Country: United States Flag of United States
IATA Code: LCH
ICAO Code: KLCH
Coordinates: 30°7′33″N, 93°13′23″W

Map

Chicago to Lake Charles flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Lake Charles (LCH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
869
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
869

Round trip?