How far is Pierre, SD, from Grayling, AK?
The distance between Grayling (Grayling Airport) and Pierre (Pierre Regional Airport) is 2642 miles / 4252 kilometers / 2296 nautical miles.
The driving distance from Grayling (KGX) to Pierre (PIR) is 3429 miles / 5519 kilometers, and travel time by car is about 121 hours 27 minutes.
Grayling Airport – Pierre Regional Airport
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Distance from Grayling to Pierre
There are several ways to calculate the distance from Grayling to Pierre. Here are two standard methods:
Vincenty's formula (applied above)- 2642.208 miles
- 4252.221 kilometers
- 2296.016 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- 2635.104 miles
- 4240.788 kilometers
- 2289.843 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 Grayling to Pierre?
The estimated flight time from Grayling Airport to Pierre Regional Airport is 5 hours and 30 minutes.
What is the time difference between Grayling and Pierre?
The time difference between Grayling and Pierre is 3 hours. Pierre is 3 hours ahead of Grayling.
Flight carbon footprint between Grayling Airport (KGX) and Pierre Regional Airport (PIR)
On average, flying from Grayling to Pierre generates about 292 kg of CO2 per passenger, and 292 kilograms equals 643 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grayling to Pierre
See the map of the shortest flight path between Grayling Airport (KGX) and Pierre Regional Airport (PIR).
Airport information
| Origin | Grayling Airport |
|---|---|
| City: | Grayling, AK |
| Country: | United States  |
| IATA Code: | KGX |
| ICAO Code: | PAGX |
| Coordinates: | 62°53′42″N, 160°3′58″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 |