How far is Portsmouth, NH, from Gulfport, MS?
The distance between Gulfport (Gulfport–Biloxi International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1332 miles / 2144 kilometers / 1158 nautical miles.
The driving distance from Gulfport (GPT) to Portsmouth (PSM) is 1531 miles / 2464 kilometers, and travel time by car is about 29 hours 16 minutes.
Gulfport–Biloxi International Airport – Portsmouth International Airport at Pease
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Distance from Gulfport to Portsmouth
There are several ways to calculate the distance from Gulfport to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1332.074 miles
- 2143.765 kilometers
- 1157.540 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- 1331.465 miles
- 2142.785 kilometers
- 1157.012 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 Gulfport to Portsmouth?
The estimated flight time from Gulfport–Biloxi International Airport to Portsmouth International Airport at Pease is 3 hours and 1 minutes.
What is the time difference between Gulfport and Portsmouth?
Flight carbon footprint between Gulfport–Biloxi International Airport (GPT) and Portsmouth International Airport at Pease (PSM)
On average, flying from Gulfport to Portsmouth generates about 169 kg of CO2 per passenger, and 169 kilograms equals 372 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Gulfport to Portsmouth
See the map of the shortest flight path between Gulfport–Biloxi International Airport (GPT) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Gulfport–Biloxi International Airport |
|---|---|
| City: | Gulfport, MS |
| Country: | United States  |
| IATA Code: | GPT |
| ICAO Code: | KGPT |
| Coordinates: | 30°24′26″N, 89°4′12″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 |