Map of flight path and driving directions from Casper to Butte.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Bert Mooney Airport (BTM).
How far is Butte from Casper?
There are several ways to calculate distances between Casper and Butte. Here are two common methods:Vincenty's formula (applied above)
- 365.004 miles
- 587.417 kilometers
- 317.180 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
- 364.414 miles
- 586.467 kilometers
- 316.667 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).
Time difference and current local times
There is no time difference between Casper and Butte.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 79 kg (174 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Butte (BTM).