How far is Portsmouth, NH, from Anchorage, AK?
The distance between Anchorage (Ted Stevens Anchorage International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 3350 miles / 5392 kilometers / 2911 nautical miles.
The driving distance from Anchorage (ANC) to Portsmouth (PSM) is 4555 miles / 7331 kilometers, and travel time by car is about 88 hours 53 minutes.
Ted Stevens Anchorage International Airport – Portsmouth International Airport at Pease
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Distance from Anchorage to Portsmouth
There are several ways to calculate the distance from Anchorage to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 3350.371 miles
- 5391.899 kilometers
- 2911.393 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- 3340.984 miles
- 5376.793 kilometers
- 2903.236 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 Anchorage to Portsmouth?
The estimated flight time from Ted Stevens Anchorage International Airport to Portsmouth International Airport at Pease is 6 hours and 50 minutes.
What is the time difference between Anchorage and Portsmouth?
Flight carbon footprint between Ted Stevens Anchorage International Airport (ANC) and Portsmouth International Airport at Pease (PSM)
On average, flying from Anchorage to Portsmouth generates about 376 kg of CO2 per passenger, and 376 kilograms equals 830 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Anchorage to Portsmouth
See the map of the shortest flight path between Ted Stevens Anchorage International Airport (ANC) and Portsmouth International Airport at Pease (PSM).
Airport information
Origin | Ted Stevens Anchorage International Airport |
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City: | Anchorage, AK |
Country: | United States ![]() |
IATA Code: | ANC |
ICAO Code: | PANC |
Coordinates: | 61°10′27″N, 149°59′45″W |
Destination | Portsmouth International Airport at Pease |
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City: | Portsmouth, NH |
Country: | United States ![]() |
IATA Code: | PSM |
ICAO Code: | KPSM |
Coordinates: | 43°4′40″N, 70°49′23″W |