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

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

Portsmouth International Airport at Pease – Dillingham Airport

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3677
Miles
Distance arrow
5917
Kilometers
Distance arrow
3195
Nautical miles

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Distance from Portsmouth to Dillingham

There are several ways to calculate the distance from Portsmouth to Dillingham. 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 Portsmouth to Dillingham?

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

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

On average, flying from Portsmouth to Dillingham 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 Portsmouth to Dillingham

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

Airport information

Origin 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
Destination 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