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).
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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 98 kg (216 pounds).
Casper to Boise flight map.
Frequent Flyer Miles Calculator
Casper (CPR) → Boise (BOI).