Map of flight path and driving directions from Casper to Westerly.
Shortest flight path between Casper–Natrona County International Airport (CPR) and Westerly State Airport (WST).
How far is Westerly from Casper?
There are several ways to calculate distances between Casper and Westerly. Here are two common methods:Vincenty's formula (applied above)
- 1771.397 miles
- 2850.788 kilometers
- 1539.302 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
- 1766.776 miles
- 2843.350 kilometers
- 1535.286 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
The time difference between Casper and Westerly is 2 hours. Westerly is 2 hours ahead of Casper.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 198 kg (436 pounds).
Frequent Flyer Miles Calculator
Casper (CPR) → Westerly (WST).