Map of flight path and driving directions from Redmond to Lake Charles.
Shortest flight path between Roberts Field (RDM) and Lake Charles Regional Airport (LCH).
How far is Lake Charles from Redmond?
There are several ways to calculate distances between Redmond and Lake Charles. Here are two common methods:Vincenty's formula (applied above)
- 1809.078 miles
- 2911.429 kilometers
- 1572.046 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
- 1807.091 miles
- 2908.230 kilometers
- 1570.319 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).
Time difference and current local times
The time difference between Redmond and Lake Charles is 2 hours. Lake Charles is 2 hours ahead of Redmond.
Lake Charles, LA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 201 kg (443 pounds).
Frequent Flyer Miles Calculator
Redmond (RDM) → Lake Charles (LCH).