How far is Pierre, SD, from Spokane, WA?
The distance between Spokane (Spokane International Airport) and Pierre (Pierre Regional Airport) is 858 miles / 1380 kilometers / 745 nautical miles.
The driving distance from Spokane (GEG) to Pierre (PIR) is 1014 miles / 1632 kilometers, and travel time by car is about 18 hours 6 minutes.
Spokane International Airport – Pierre Regional Airport
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Distance from Spokane to Pierre
There are several ways to calculate the distance from Spokane to Pierre. Here are two standard methods:
Vincenty's formula (applied above)- 857.743 miles
- 1380.403 kilometers
- 745.358 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- 855.489 miles
- 1376.776 kilometers
- 743.400 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 Spokane to Pierre?
The estimated flight time from Spokane International Airport to Pierre Regional Airport is 2 hours and 7 minutes.
What is the time difference between Spokane and Pierre?
The time difference between Spokane and Pierre is 2 hours. Pierre is 2 hours ahead of Spokane.
Flight carbon footprint between Spokane International Airport (GEG) and Pierre Regional Airport (PIR)
On average, flying from Spokane to Pierre generates about 140 kg of CO2 per passenger, and 140 kilograms equals 309 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Spokane to Pierre
See the map of the shortest flight path between Spokane International Airport (GEG) and Pierre Regional Airport (PIR).
Airport information
| Origin | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States  |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″W |
| Destination | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″W |