How far is Westerly, RI, from Casper, WY?
The distance between Casper (Casper–Natrona County International Airport) and Westerly (Westerly State Airport) is 1771 miles / 2851 kilometers / 1539 nautical miles.
The driving distance from Casper (CPR) to Westerly (WST) is 2060 miles / 3315 kilometers, and travel time by car is about 37 hours 23 minutes.
Casper–Natrona County International Airport – Westerly State Airport
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Distance from Casper to Westerly
There are several ways to calculate the distance from Casper to Westerly. 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 Casper to Westerly?
The estimated flight time from Casper–Natrona County International Airport to Westerly State Airport is 3 hours and 51 minutes.
What is the time difference between Casper and Westerly?
The time difference between Casper and Westerly is 2 hours. Westerly is 2 hours ahead of Casper.
Flight carbon footprint between Casper–Natrona County International Airport (CPR) and Westerly State Airport (WST)
On average, flying from Casper to Westerly 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 Casper to Westerly
See the map of the shortest flight path between Casper–Natrona County International Airport (CPR) and Westerly State Airport (WST).
Airport information
| Origin | 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 |
| Destination | Westerly State Airport |
|---|---|
| City: | Westerly, RI |
| Country: | United States |
| IATA Code: | WST |
| ICAO Code: | KWST |
| Coordinates: | 41°20′58″N, 71°48′12″W |