How far is Butte, MT, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and Butte (Bert Mooney Airport) is 2042 miles / 3286 kilometers / 1774 nautical miles.
The driving distance from Westerly (WST) to Butte (BTM) is 2381 miles / 3832 kilometers, and travel time by car is about 43 hours 24 minutes.
Westerly State Airport – Bert Mooney Airport
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Distance from Westerly to Butte
There are several ways to calculate the distance from Westerly to Butte. Here are two standard methods:
Vincenty's formula (applied above)- 2041.812 miles
- 3285.977 kilometers
- 1774.286 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- 2036.454 miles
- 3277.355 kilometers
- 1769.630 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 Butte?
The estimated flight time from Westerly State Airport to Bert Mooney Airport is 4 hours and 21 minutes.
What is the time difference between Westerly and Butte?
The time difference between Westerly and Butte is 2 hours. Butte is 2 hours behind Westerly.
Flight carbon footprint between Westerly State Airport (WST) and Bert Mooney Airport (BTM)
On average, flying from Westerly to Butte generates about 222 kg of CO2 per passenger, and 222 kilograms equals 490 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 Butte
See the map of the shortest flight path between Westerly State Airport (WST) and Bert Mooney Airport (BTM).
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 | Bert Mooney Airport |
|---|---|
| City: | Butte, MT |
| Country: | United States |
| IATA Code: | BTM |
| ICAO Code: | KBTM |
| Coordinates: | 45°57′17″N, 112°29′49″W |