How far is Westerly, RI, from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Westerly (Westerly State Airport) is 2489 miles / 4006 kilometers / 2163 nautical miles.
The driving distance from Seattle (BFI) to Westerly (WST) is 2971 miles / 4781 kilometers, and travel time by car is about 53 hours 46 minutes.
Seattle Boeing Field – Westerly State Airport
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Distance from Seattle to Westerly
There are several ways to calculate the distance from Seattle to Westerly. 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 Seattle to Westerly?
The estimated flight time from Seattle Boeing Field to Westerly State Airport is 5 hours and 12 minutes.
What is the time difference between Seattle and Westerly?
The time difference between Seattle and Westerly is 3 hours. Westerly is 3 hours ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Westerly State Airport (WST)
On average, flying from Seattle to Westerly 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 Seattle to Westerly
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Westerly State Airport (WST).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″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 |