How far is Casper, WY, from Pierre, SD?
The distance between Pierre (Pierre Regional Airport) and Casper (Casper–Natrona County International Airport) is 326 miles / 525 kilometers / 283 nautical miles.
The driving distance from Pierre (PIR) to Casper (CPR) is 453 miles / 729 kilometers, and travel time by car is about 8 hours 22 minutes.
Pierre Regional Airport – Casper–Natrona County International Airport
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Distance from Pierre to Casper
There are several ways to calculate the distance from Pierre to Casper. Here are two standard methods:
Vincenty's formula (applied above)- 325.931 miles
- 524.536 kilometers
- 283.227 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- 325.160 miles
- 523.294 kilometers
- 282.556 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 Casper?
The estimated flight time from Pierre Regional Airport to Casper–Natrona County International Airport is 1 hour and 7 minutes.
What is the time difference between Pierre and Casper?
The time difference between Pierre and Casper is 1 hour. Casper is 1 hour behind Pierre.
Flight carbon footprint between Pierre Regional Airport (PIR) and Casper–Natrona County International Airport (CPR)
On average, flying from Pierre to Casper generates about 73 kg of CO2 per passenger, and 73 kilograms equals 161 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 Casper
See the map of the shortest flight path between Pierre Regional Airport (PIR) and Casper–Natrona County International Airport (CPR).
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 | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″W |