Air Miles Calculator

Distance between Shreveport, LA (SHV) and Portsmouth, NH (PSM)

Distance from Shreveport to Portsmouth (Shreveport Regional Airport – Portsmouth International Airport at Pease) is 1450 miles / 2334 kilometers / 1260 nautical miles.

How far is Portsmouth from Shreveport?

There are several ways to calculate distances between Shreveport and Portsmouth. Here are two common 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 earth.

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).

Flight duration

Estimated flight time from Shreveport Regional Airport (SHV) to Portsmouth International Airport at Pease (PSM) is 3 hours 14 minutes.

Time difference and current local times

The time difference between Shreveport and Portsmouth is 1 hour. Portsmouth is 1 hour ahead of Shreveport.

Time Difference

Shreveport
Portsmouth

Shreveport, LA

 CST

Portsmouth, NH

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 168 kg (371 pounds).

Airport information


A Shreveport Regional Airport
City: Shreveport, LA
Country: United States Flag of United States
IATA Code: SHV
ICAO Code: KSHV
Coordinates: 32°26′47″N, 93°49′32″W

B Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W

Map

Shreveport to Portsmouth flight map.

Frequent Flyer Miles Calculator

Shreveport (SHV) → Portsmouth (PSM).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1450
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1450

Round trip?