Air Miles Calculator

Distance between Sioux City, IA (SUX) and Lake Charles, LA (LCH)

Distance from Sioux City to Lake Charles (Sioux Gateway Airport – Lake Charles Regional Airport) is 864 miles / 1391 kilometers / 751 nautical miles.

How far is Lake Charles from Sioux City?

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

Vincenty's formula (applied above)
  • 864.496 miles
  • 1391.272 kilometers
  • 751.227 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
  • 866.132 miles
  • 1393.905 kilometers
  • 752.648 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 Sioux Gateway Airport (SUX) to Lake Charles Regional Airport (LCH) is 2 hours 8 minutes.

Time difference and current local times

There is no time difference between Sioux City and Lake Charles.

Time Difference

Sioux City
Lake Charles

Sioux City, IA

 CDT

Lake Charles, LA

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 141 kg (310 pounds).

Airport information


A Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″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

Sioux City to Lake Charles flight path

Shortest flight path between Sioux Gateway Airport (SUX) and Lake Charles Regional Airport (LCH).

Frequent Flyer Miles Calculator

Sioux City (SUX) → Lake Charles (LCH).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
864
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
864

Round trip?