How far is Portsmouth, NH, from Gustavus, AK?
The distance between Gustavus (Gustavus Airport) and Portsmouth (Portsmouth International Airport at Pease) is 2904 miles / 4673 kilometers / 2523 nautical miles.
The driving distance from Gustavus (GST) to Portsmouth (PSM) is 3981 miles / 6407 kilometers, and travel time by car is about 88 hours 1 minutes.
Gustavus Airport – Portsmouth International Airport at Pease
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Distance from Gustavus to Portsmouth
There are several ways to calculate the distance from Gustavus to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 2903.510 miles
- 4672.746 kilometers
- 2523.081 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- 2895.570 miles
- 4659.969 kilometers
- 2516.182 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 Gustavus to Portsmouth?
The estimated flight time from Gustavus Airport to Portsmouth International Airport at Pease is 5 hours and 59 minutes.
What is the time difference between Gustavus and Portsmouth?
Flight carbon footprint between Gustavus Airport (GST) and Portsmouth International Airport at Pease (PSM)
On average, flying from Gustavus to Portsmouth generates about 323 kg of CO2 per passenger, and 323 kilograms equals 711 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Gustavus to Portsmouth
See the map of the shortest flight path between Gustavus Airport (GST) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Gustavus Airport |
|---|---|
| City: | Gustavus, AK |
| Country: | United States  |
| IATA Code: | GST |
| ICAO Code: | PAGS |
| Coordinates: | 58°25′31″N, 135°42′25″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 |