How far is St Michael from Casper?
There are several ways to calculate distances between Casper and St Michael. Here are two common methods:Vincenty's formula (applied above)
- 2595.023 miles
- 4176.284 kilometers
- 2255.013 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
- 2588.569 miles
- 4165.898 kilometers
- 2249.405 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 St. Michael Airport (SMK) is 5 hours 24 minutes.
Time difference and current local times
The time difference between Casper and St Michael is 2 hours. St Michael is 2 hours behind Casper.
St Michael, AK
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 291 kg (641 pounds).
Casper to St Michael flight map.
Frequent Flyer Miles Calculator
Casper (CPR) → St Michael (SMK).