How far is Deadhorse, AK, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and Deadhorse (Deadhorse Airport) is 3182 miles / 5120 kilometers / 2765 nautical miles.
The driving distance from Portsmouth (PSM) to Deadhorse (SCC) is 4895 miles / 7878 kilometers, and travel time by car is about 103 hours 52 minutes.
Portsmouth International Airport at Pease – Deadhorse Airport
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Distance from Portsmouth to Deadhorse
There are several ways to calculate the distance from Portsmouth to Deadhorse. Here are two standard methods:
Vincenty's formula (applied above)- 3181.730 miles
- 5120.499 kilometers
- 2764.848 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- 3173.327 miles
- 5106.975 kilometers
- 2757.546 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 Deadhorse?
The estimated flight time from Portsmouth International Airport at Pease to Deadhorse Airport is 6 hours and 31 minutes.
What is the time difference between Portsmouth and Deadhorse?
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Deadhorse Airport (SCC)
On average, flying from Portsmouth to Deadhorse generates about 356 kg of CO2 per passenger, and 356 kilograms equals 785 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 Deadhorse
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Deadhorse Airport (SCC).
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 | Deadhorse Airport |
|---|---|
| City: | Deadhorse, AK |
| Country: | United States |
| IATA Code: | SCC |
| ICAO Code: | PASC |
| Coordinates: | 70°11′40″N, 148°27′53″W |