How far is Portsmouth, NH, from Lake Charles, LA?
The distance between Lake Charles (Lake Charles Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1524 miles / 2453 kilometers / 1325 nautical miles.
The driving distance from Lake Charles (LCH) to Portsmouth (PSM) is 1760 miles / 2832 kilometers, and travel time by car is about 33 hours 21 minutes.
Lake Charles Regional Airport – Portsmouth International Airport at Pease
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Distance from Lake Charles to Portsmouth
There are several ways to calculate the distance from Lake Charles to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1524.404 miles
- 2453.290 kilometers
- 1324.671 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- 1523.157 miles
- 2451.284 kilometers
- 1323.587 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 Portsmouth?
The estimated flight time from Lake Charles Regional Airport to Portsmouth International Airport at Pease is 3 hours and 23 minutes.
What is the time difference between Lake Charles and Portsmouth?
Flight carbon footprint between Lake Charles Regional Airport (LCH) and Portsmouth International Airport at Pease (PSM)
On average, flying from Lake Charles to Portsmouth generates about 181 kg of CO2 per passenger, and 181 kilograms equals 399 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 Portsmouth
See the map of the shortest flight path between Lake Charles Regional Airport (LCH) and Portsmouth International Airport at Pease (PSM).
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 | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |