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How far is Pierre, SD, from Portsmouth, NH?

The distance between Portsmouth (Portsmouth International Airport at Pease) and Pierre (Pierre Regional Airport) is 1470 miles / 2365 kilometers / 1277 nautical miles.

The driving distance from Portsmouth (PSM) to Pierre (PIR) is 1737 miles / 2795 kilometers, and travel time by car is about 33 hours 30 minutes.

Portsmouth International Airport at Pease – Pierre Regional Airport

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1470
Miles
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2365
Kilometers
Distance arrow
1277
Nautical miles

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Distance from Portsmouth to Pierre

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

Vincenty's formula (applied above)
  • 1469.773 miles
  • 2365.371 kilometers
  • 1277.198 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
  • 1465.801 miles
  • 2358.978 kilometers
  • 1273.746 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 Pierre?

The estimated flight time from Portsmouth International Airport at Pease to Pierre Regional Airport is 3 hours and 16 minutes.

Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Pierre Regional Airport (PIR)

On average, flying from Portsmouth to Pierre generates about 178 kg of CO2 per passenger, and 178 kilograms equals 391 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 Pierre

See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Pierre Regional Airport (PIR).

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 Pierre Regional Airport
City: Pierre, SD
Country: United States Flag of United States
IATA Code: PIR
ICAO Code: KPIR
Coordinates: 44°22′57″N, 100°17′9″W