How far is Portsmouth, NH, from Baton Rouge, LA?
The distance between Baton Rouge (Baton Rouge Metropolitan Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1414 miles / 2276 kilometers / 1229 nautical miles.
The driving distance from Baton Rouge (BTR) to Portsmouth (PSM) is 1630 miles / 2623 kilometers, and travel time by car is about 30 hours 57 minutes.
Baton Rouge Metropolitan Airport – Portsmouth International Airport at Pease
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Distance from Baton Rouge to Portsmouth
There are several ways to calculate the distance from Baton Rouge to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1414.267 miles
- 2276.043 kilometers
- 1228.965 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- 1413.272 miles
- 2274.440 kilometers
- 1228.099 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 Baton Rouge to Portsmouth?
The estimated flight time from Baton Rouge Metropolitan Airport to Portsmouth International Airport at Pease is 3 hours and 10 minutes.
What is the time difference between Baton Rouge and Portsmouth?
Flight carbon footprint between Baton Rouge Metropolitan Airport (BTR) and Portsmouth International Airport at Pease (PSM)
On average, flying from Baton Rouge to Portsmouth generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Baton Rouge to Portsmouth
See the map of the shortest flight path between Baton Rouge Metropolitan Airport (BTR) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Baton Rouge Metropolitan Airport |
|---|---|
| City: | Baton Rouge, LA |
| Country: | United States  |
| IATA Code: | BTR |
| ICAO Code: | KBTR |
| Coordinates: | 30°31′59″N, 91°8′58″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 |