How far is Baton Rouge, LA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Baton Rouge (Baton Rouge Metropolitan Airport) is 1414 miles / 2276 kilometers / 1229 nautical miles.
The driving distance from Portsmouth (PSM) to Baton Rouge (BTR) is 1629 miles / 2621 kilometers, and travel time by car is about 30 hours 55 minutes.
Portsmouth International Airport at Pease – Baton Rouge Metropolitan Airport
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Distance from Portsmouth to Baton Rouge
There are several ways to calculate the distance from Portsmouth to Baton Rouge. 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 Portsmouth to Baton Rouge?
The estimated flight time from Portsmouth International Airport at Pease to Baton Rouge Metropolitan Airport is 3 hours and 10 minutes.
What is the time difference between Portsmouth and Baton Rouge?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Baton Rouge Metropolitan Airport (BTR)
On average, flying from Portsmouth to Baton Rouge 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 Portsmouth to Baton Rouge
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Baton Rouge Metropolitan Airport (BTR).
Airport information
| Origin | 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 |
| Destination | 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 |