How far is Seattle, WA, from Lake Charles, LA?
The distance between Lake Charles (Lake Charles Regional Airport) and Seattle (Seattle–Tacoma International Airport) is 1954 miles / 3144 kilometers / 1698 nautical miles.
The driving distance from Lake Charles (LCH) to Seattle (SEA) is 2439 miles / 3925 kilometers, and travel time by car is about 43 hours 41 minutes.
Lake Charles Regional Airport – Seattle–Tacoma International Airport
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Distance from Lake Charles to Seattle
There are several ways to calculate the distance from Lake Charles to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 1953.714 miles
- 3144.199 kilometers
- 1697.731 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1951.961 miles
- 3141.377 kilometers
- 1696.208 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).
How long does it take to fly from Lake Charles to Seattle?
The estimated flight time from Lake Charles Regional Airport to Seattle–Tacoma International Airport is 4 hours and 11 minutes.
What is the time difference between Lake Charles and Seattle?
Flight carbon footprint between Lake Charles Regional Airport (LCH) and Seattle–Tacoma International Airport (SEA)
On average, flying from Lake Charles to Seattle generates about 213 kg of CO2 per passenger, and 213 kilograms equals 470 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lake Charles to Seattle
See the map of the shortest flight path between Lake Charles Regional Airport (LCH) and Seattle–Tacoma International Airport (SEA).
Airport information
| Origin | Lake Charles Regional Airport |
|---|---|
| City: | Lake Charles, LA |
| Country: | United States  |
| IATA Code: | LCH |
| ICAO Code: | KLCH |
| Coordinates: | 30°7′33″N, 93°13′23″W |
| Destination | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |