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How far is Pullman, WA, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Pullman (Pullman–Moscow Regional Airport) is 2252 miles / 3625 kilometers / 1957 nautical miles.

The driving distance from Portsmouth (PSM) to Pullman (PUW) is 2766 miles / 4452 kilometers, and travel time by car is about 51 hours 36 minutes.

Portsmouth International Airport at Pease – Pullman–Moscow Regional Airport

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2252
Miles
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3625
Kilometers
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1957
Nautical miles

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Distance from Portsmouth to Pullman

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

Vincenty's formula (applied above)
  • 2252.275 miles
  • 3624.685 kilometers
  • 1957.173 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
  • 2246.103 miles
  • 3614.752 kilometers
  • 1951.810 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 Pullman?

The estimated flight time from Portsmouth International Airport at Pease to Pullman–Moscow Regional Airport is 4 hours and 45 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Pullman–Moscow Regional Airport (PUW)

On average, flying from Portsmouth to Pullman generates about 246 kg of CO2 per passenger, and 246 kilograms equals 543 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 Pullman

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Pullman–Moscow Regional Airport (PUW).

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 Pullman–Moscow Regional Airport
City: Pullman, WA
Country: United States Flag of United States
IATA Code: PUW
ICAO Code: KPUW
Coordinates: 46°44′38″N, 117°6′36″W