How far is Portsmouth, NH, from Shreveport, LA?
The distance between Shreveport (Shreveport Regional Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1450 miles / 2334 kilometers / 1260 nautical miles.
The driving distance from Shreveport (SHV) to Portsmouth (PSM) is 1687 miles / 2715 kilometers, and travel time by car is about 32 hours 5 minutes.
Shreveport Regional Airport – Portsmouth International Airport at Pease
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Distance from Shreveport to Portsmouth
There are several ways to calculate the distance from Shreveport to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1450.143 miles
- 2333.780 kilometers
- 1260.140 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- 1448.266 miles
- 2330.759 kilometers
- 1258.509 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 Shreveport to Portsmouth?
The estimated flight time from Shreveport Regional Airport to Portsmouth International Airport at Pease is 3 hours and 14 minutes.
What is the time difference between Shreveport and Portsmouth?
Flight carbon footprint between Shreveport Regional Airport (SHV) and Portsmouth International Airport at Pease (PSM)
On average, flying from Shreveport to Portsmouth generates about 176 kg of CO2 per passenger, and 176 kilograms equals 389 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Shreveport to Portsmouth
See the map of the shortest flight path between Shreveport Regional Airport (SHV) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Shreveport Regional Airport |
|---|---|
| City: | Shreveport, LA |
| Country: | United States  |
| IATA Code: | SHV |
| ICAO Code: | KSHV |
| Coordinates: | 32°26′47″N, 93°49′32″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 |