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

The distance between Pasco (Tri-Cities Airport (Washington)) and Portsmouth (Portsmouth International Airport at Pease) is 2353 miles / 3786 kilometers / 2045 nautical miles.

The driving distance from Pasco (PSC) to Portsmouth (PSM) is 2847 miles / 4581 kilometers, and travel time by car is about 52 hours 52 minutes.

Tri-Cities Airport (Washington) – Portsmouth International Airport at Pease

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2353
Miles
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3786
Kilometers
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2045
Nautical miles

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Distance from Pasco to Portsmouth

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

Vincenty's formula (applied above)
  • 2352.803 miles
  • 3786.469 kilometers
  • 2044.530 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
  • 2346.358 miles
  • 3776.098 kilometers
  • 2038.930 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 Pasco to Portsmouth?

The estimated flight time from Tri-Cities Airport (Washington) to Portsmouth International Airport at Pease is 4 hours and 57 minutes.

Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and Portsmouth International Airport at Pease (PSM)

On average, flying from Pasco to Portsmouth generates about 258 kg of CO2 per passenger, and 258 kilograms equals 569 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pasco to Portsmouth

See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Tri-Cities Airport (Washington)
City: Pasco, WA
Country: United States Flag of United States
IATA Code: PSC
ICAO Code: KPSC
Coordinates: 46°15′52″N, 119°7′8″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