Air Miles Calculator logo

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

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

The driving distance from Pullman (PUW) to Portsmouth (PSM) is 2769 miles / 4457 kilometers, and travel time by car is about 51 hours 40 minutes.

Pullman–Moscow Regional Airport – Portsmouth International Airport at Pease

Distance arrow
2252
Miles
Distance arrow
3625
Kilometers
Distance arrow
1957
Nautical miles

Search flights

Distance from Pullman to Portsmouth

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

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

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

On average, flying from Pullman to Portsmouth 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 Pullman to Portsmouth

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

Airport information

Origin 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
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