Air Miles Calculator

Distance between Casper, WY (CPR) and Boise, ID (BOI)

Distance from Casper to Boise (Casper–Natrona County International Airport – Boise Airport) is 494 miles / 796 kilometers / 430 nautical miles.

How far is Boise from Casper?

There are several ways to calculate distances between Casper and Boise. Here are two common methods:

Vincenty's formula (applied above)
  • 494.355 miles
  • 795.587 kilometers
  • 429.582 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
  • 493.041 miles
  • 793.472 kilometers
  • 428.441 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).

Flight duration

Estimated flight time from Casper–Natrona County International Airport (CPR) to Boise Airport (BOI) is 1 hour 26 minutes.

Time difference and current local times

There is no time difference between Casper and Boise.

Time Difference

Casper
Boise

Casper, WY

 MST

Boise, ID

 MST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 98 kg (216 pounds).

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 Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

Map

Casper to Boise flight map.

Frequent Flyer Miles Calculator

Casper (CPR) → Boise (BOI).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
494
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
494

Round trip?