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How far is Portsmouth, NH, from Sheridan, WY?

The distance between Sheridan (Sheridan County Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1793 miles / 2886 kilometers / 1558 nautical miles.

The driving distance from Sheridan (SHR) to Portsmouth (PSM) is 2097 miles / 3375 kilometers, and travel time by car is about 39 hours 7 minutes.

Sheridan County Airport – Portsmouth International Airport at Pease

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1793
Miles
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2886
Kilometers
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1558
Nautical miles

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Distance from Sheridan to Portsmouth

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

Vincenty's formula (applied above)
  • 1793.166 miles
  • 2885.821 kilometers
  • 1558.219 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
  • 1788.303 miles
  • 2877.994 kilometers
  • 1553.993 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 Sheridan to Portsmouth?

The estimated flight time from Sheridan County Airport to Portsmouth International Airport at Pease is 3 hours and 53 minutes.

Flight carbon footprint between Sheridan County Airport (SHR) and Portsmouth International Airport at Pease (PSM)

On average, flying from Sheridan to Portsmouth generates about 200 kg of CO2 per passenger, and 200 kilograms equals 440 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sheridan to Portsmouth

See the map of the shortest flight path between Sheridan County Airport (SHR) and Portsmouth International Airport at Pease (PSM).

Airport information

Origin Sheridan County Airport
City: Sheridan, WY
Country: United States Flag of United States
IATA Code: SHR
ICAO Code: KSHR
Coordinates: 44°46′9″N, 106°58′48″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