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How far is Pierre, SD, from Riverton, WY?

The distance between Riverton (Central Wyoming Regional Airport) and Pierre (Pierre Regional Airport) is 419 miles / 674 kilometers / 364 nautical miles.

The driving distance from Riverton (RIW) to Pierre (PIR) is 569 miles / 916 kilometers, and travel time by car is about 11 hours 16 minutes.

Central Wyoming Regional Airport – Pierre Regional Airport

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419
Miles
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674
Kilometers
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364
Nautical miles

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Distance from Riverton to Pierre

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

Vincenty's formula (applied above)
  • 419.067 miles
  • 674.424 kilometers
  • 364.160 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
  • 417.999 miles
  • 672.704 kilometers
  • 363.231 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 Riverton to Pierre?

The estimated flight time from Central Wyoming Regional Airport to Pierre Regional Airport is 1 hour and 17 minutes.

Flight carbon footprint between Central Wyoming Regional Airport (RIW) and Pierre Regional Airport (PIR)

On average, flying from Riverton to Pierre generates about 87 kg of CO2 per passenger, and 87 kilograms equals 191 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Riverton to Pierre

See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and Pierre Regional Airport (PIR).

Airport information

Origin Central Wyoming Regional Airport
City: Riverton, WY
Country: United States Flag of United States
IATA Code: RIW
ICAO Code: KRIW
Coordinates: 43°3′51″N, 108°27′35″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