How far is Seattle, WA, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and Seattle (Seattle Boeing Field) is 2489 miles / 4006 kilometers / 2163 nautical miles.
The driving distance from Westerly (WST) to Seattle (BFI) is 2977 miles / 4791 kilometers, and travel time by car is about 53 hours 55 minutes.
Westerly State Airport – Seattle Boeing Field
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Distance from Westerly to Seattle
There are several ways to calculate the distance from Westerly to Seattle. Here are two standard methods:
Vincenty's formula (applied above)- 2489.116 miles
- 4005.844 kilometers
- 2162.983 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- 2482.516 miles
- 3995.222 kilometers
- 2157.247 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 Seattle?
The estimated flight time from Westerly State Airport to Seattle Boeing Field is 5 hours and 12 minutes.
What is the time difference between Westerly and Seattle?
The time difference between Westerly and Seattle is 3 hours. Seattle is 3 hours behind Westerly.
Flight carbon footprint between Westerly State Airport (WST) and Seattle Boeing Field (BFI)
On average, flying from Westerly to Seattle generates about 274 kg of CO2 per passenger, and 274 kilograms equals 604 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 Seattle
See the map of the shortest flight path between Westerly State Airport (WST) and Seattle Boeing Field (BFI).
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 | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″W |