How far is Unalaska, AK, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and Unalaska (Unalaska Airport) is 4170 miles / 6711 kilometers / 3623 nautical miles.
Westerly State Airport – Unalaska Airport
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Distance from Westerly to Unalaska
There are several ways to calculate the distance from Westerly to Unalaska. Here are two standard methods:
Vincenty's formula (applied above)- 4169.745 miles
- 6710.554 kilometers
- 3623.409 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- 4158.180 miles
- 6691.943 kilometers
- 3613.360 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 Unalaska?
The estimated flight time from Westerly State Airport to Unalaska Airport is 8 hours and 23 minutes.
What is the time difference between Westerly and Unalaska?
The time difference between Westerly and Unalaska is 5 hours. Unalaska is 5 hours behind Westerly.
Flight carbon footprint between Westerly State Airport (WST) and Unalaska Airport (DUT)
On average, flying from Westerly to Unalaska generates about 478 kg of CO2 per passenger, and 478 kilograms equals 1 053 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Westerly to Unalaska
See the map of the shortest flight path between Westerly State Airport (WST) and Unalaska Airport (DUT).
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 | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |