Air Miles Calculator

Distance between Casper, WY (CPR) and Pierre, SD (PIR)

Flight distance from Casper to Pierre (Casper–Natrona County International Airport – Pierre Regional Airport) is 326 miles / 525 kilometers / 283 nautical miles. Estimated flight time is 1 hour 7 minutes.

Driving distance from Casper (CPR) to Pierre (PIR) is 452 miles / 727 kilometers and travel time by car is about 7 hours 40 minutes.

Map of flight path and driving directions from Casper to Pierre.

Shortest flight path between Casper–Natrona County International Airport (CPR) and Pierre Regional Airport (PIR).

How far is Pierre from Casper?

There are several ways to calculate distances between Casper and Pierre. Here are two common 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 earth.

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).

Airport information


A Casper–Natrona County International Airport
City: Casper, WY
Country: United States Flag of United States
IATA Code: CPR
ICAO Code: KCPR
Coordinates: 42°54′28″N, 106°27′50″W

B 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

Time difference and current local times

The time difference between Casper and Pierre is 1 hour. Pierre is 1 hour ahead of Casper.

Time Difference

Casper, WY

 MDT

Pierre, SD

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 73 kg (161 pounds).

Frequent Flyer Miles Calculator

Casper (CPR) → Pierre (PIR).

Distance:
326
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
326

Round trip?