How far is Riverton, WY, from Pierre, SD?
The distance between Pierre (Pierre Regional Airport) and Riverton (Central Wyoming Regional Airport) is 419 miles / 674 kilometers / 364 nautical miles.
The driving distance from Pierre (PIR) to Riverton (RIW) is 569 miles / 916 kilometers, and travel time by car is about 11 hours 15 minutes.
Pierre Regional Airport – Central Wyoming Regional Airport
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Distance from Pierre to Riverton
There are several ways to calculate the distance from Pierre to Riverton. 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 Pierre to Riverton?
The estimated flight time from Pierre Regional Airport to Central Wyoming Regional Airport is 1 hour and 17 minutes.
What is the time difference between Pierre and Riverton?
The time difference between Pierre and Riverton is 1 hour. Riverton is 1 hour behind Pierre.
Flight carbon footprint between Pierre Regional Airport (PIR) and Central Wyoming Regional Airport (RIW)
On average, flying from Pierre to Riverton 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 Pierre to Riverton
See the map of the shortest flight path between Pierre Regional Airport (PIR) and Central Wyoming Regional Airport (RIW).
Airport information
| Origin | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States  |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″W |
| Destination | Central Wyoming Regional Airport |
|---|---|
| City: | Riverton, WY |
| Country: | United States |
| IATA Code: | RIW |
| ICAO Code: | KRIW |
| Coordinates: | 43°3′51″N, 108°27′35″W |