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How far is Eastsound, WA, from Pierre, SD?

The distance between Pierre (Pierre Regional Airport) and Eastsound (Orcas Island Airport) is 1114 miles / 1793 kilometers / 968 nautical miles.

The driving distance from Pierre (PIR) to Eastsound (ESD) is 1426 miles / 2295 kilometers, and travel time by car is about 26 hours 44 minutes.

Pierre Regional Airport – Orcas Island Airport

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1114
Miles
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1793
Kilometers
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968
Nautical miles

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Distance from Pierre to Eastsound

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

Vincenty's formula (applied above)
  • 1114.196 miles
  • 1793.125 kilometers
  • 968.210 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
  • 1111.243 miles
  • 1788.372 kilometers
  • 965.644 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 Pierre to Eastsound?

The estimated flight time from Pierre Regional Airport to Orcas Island Airport is 2 hours and 36 minutes.

Flight carbon footprint between Pierre Regional Airport (PIR) and Orcas Island Airport (ESD)

On average, flying from Pierre to Eastsound generates about 157 kg of CO2 per passenger, and 157 kilograms equals 347 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Pierre to Eastsound

See the map of the shortest flight path between Pierre Regional Airport (PIR) and Orcas Island Airport (ESD).

Airport information

Origin 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
Destination Orcas Island Airport
City: Eastsound, WA
Country: United States Flag of United States
IATA Code: ESD
ICAO Code: KORS
Coordinates: 48°42′29″N, 122°54′36″W