How far is Gustavus, AK, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Gustavus (Gustavus Airport) is 2904 miles / 4673 kilometers / 2523 nautical miles.
The driving distance from Portsmouth (PSM) to Gustavus (GST) is 3982 miles / 6408 kilometers, and travel time by car is about 87 hours 57 minutes.
Portsmouth International Airport at Pease – Gustavus Airport
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Distance from Portsmouth to Gustavus
There are several ways to calculate the distance from Portsmouth to Gustavus. 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 Portsmouth to Gustavus?
The estimated flight time from Portsmouth International Airport at Pease to Gustavus Airport is 5 hours and 59 minutes.
What is the time difference between Portsmouth and Gustavus?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Gustavus Airport (GST)
On average, flying from Portsmouth to Gustavus 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 Portsmouth to Gustavus
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Gustavus Airport (GST).
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 | Gustavus Airport |
|---|---|
| City: | Gustavus, AK |
| Country: | United States |
| IATA Code: | GST |
| ICAO Code: | PAGS |
| Coordinates: | 58°25′31″N, 135°42′25″W |