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How far is Portsmouth, NH, from Dillingham, AK?

The distance between Dillingham (Dillingham Airport) and Portsmouth (Portsmouth International Airport at Pease) is 3677 miles / 5917 kilometers / 3195 nautical miles.

Dillingham Airport – Portsmouth International Airport at Pease

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3677
Miles
Distance arrow
5917
Kilometers
Distance arrow
3195
Nautical miles

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Distance from Dillingham to Portsmouth

There are several ways to calculate the distance from Dillingham to Portsmouth. Here are two standard methods:

Vincenty's formula (applied above)
  • 3676.948 miles
  • 5917.473 kilometers
  • 3195.180 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
  • 3666.433 miles
  • 5900.552 kilometers
  • 3186.043 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 Dillingham to Portsmouth?

The estimated flight time from Dillingham Airport to Portsmouth International Airport at Pease is 7 hours and 27 minutes.

Flight carbon footprint between Dillingham Airport (DLG) and Portsmouth International Airport at Pease (PSM)

On average, flying from Dillingham to Portsmouth generates about 416 kg of CO2 per passenger, and 416 kilograms equals 918 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dillingham to Portsmouth

See the map of the shortest flight path between Dillingham Airport (DLG) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Dillingham Airport
City: Dillingham, AK
Country: United States Flag of United States
IATA Code: DLG
ICAO Code: PADL
Coordinates: 59°2′40″N, 158°30′18″W
Destination Portsmouth International Airport at Pease
City: Portsmouth, NH
Country: United States Flag of United States
IATA Code: PSM
ICAO Code: KPSM
Coordinates: 43°4′40″N, 70°49′23″W