How far is Casper, WY, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and Casper (Casper–Natrona County International Airport) is 1771 miles / 2851 kilometers / 1539 nautical miles.
The driving distance from Westerly (WST) to Casper (CPR) is 2063 miles / 3320 kilometers, and travel time by car is about 37 hours 19 minutes.
Westerly State Airport – Casper–Natrona County International Airport
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Distance from Westerly to Casper
There are several ways to calculate the distance from Westerly to Casper. Here are two standard 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 planet.
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).
How long does it take to fly from Westerly to Casper?
The estimated flight time from Westerly State Airport to Casper–Natrona County International Airport is 3 hours and 51 minutes.
What is the time difference between Westerly and Casper?
The time difference between Westerly and Casper is 2 hours. Casper is 2 hours behind Westerly.
Flight carbon footprint between Westerly State Airport (WST) and Casper–Natrona County International Airport (CPR)
On average, flying from Westerly to Casper generates about 198 kg of CO2 per passenger, and 198 kilograms equals 436 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Westerly to Casper
See the map of the shortest flight path between Westerly State Airport (WST) and Casper–Natrona County International Airport (CPR).
Airport information
| Origin | Westerly State Airport |
|---|---|
| City: | Westerly, RI |
| Country: | United States  |
| IATA Code: | WST |
| ICAO Code: | KWST |
| Coordinates: | 41°20′58″N, 71°48′12″W |
| Destination | Casper–Natrona County International Airport |
|---|---|
| City: | Casper, WY |
| Country: | United States |
| IATA Code: | CPR |
| ICAO Code: | KCPR |
| Coordinates: | 42°54′28″N, 106°27′50″W |