How far is Shreveport, LA, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Shreveport (Shreveport Regional Airport) is 1450 miles / 2334 kilometers / 1260 nautical miles.
The driving distance from Portsmouth (PSM) to Shreveport (SHV) is 1686 miles / 2714 kilometers, and travel time by car is about 32 hours 3 minutes.
Portsmouth International Airport at Pease – Shreveport Regional Airport
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Distance from Portsmouth to Shreveport
There are several ways to calculate the distance from Portsmouth to Shreveport. 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 Portsmouth to Shreveport?
The estimated flight time from Portsmouth International Airport at Pease to Shreveport Regional Airport is 3 hours and 14 minutes.
What is the time difference between Portsmouth and Shreveport?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Shreveport Regional Airport (SHV)
On average, flying from Portsmouth to Shreveport 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 Portsmouth to Shreveport
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Shreveport Regional Airport (SHV).
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 | Shreveport Regional Airport |
|---|---|
| City: | Shreveport, LA |
| Country: | United States |
| IATA Code: | SHV |
| ICAO Code: | KSHV |
| Coordinates: | 32°26′47″N, 93°49′32″W |