How far is Portland, ME, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and Portland (Portland International Jetport) is 176 miles / 283 kilometers / 153 nautical miles.
The driving distance from Westerly (WST) to Portland (PWM) is 197 miles / 317 kilometers, and travel time by car is about 4 hours 6 minutes.
Westerly State Airport – Portland International Jetport
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Distance from Westerly to Portland
There are several ways to calculate the distance from Westerly to Portland. Here are two standard methods:
Vincenty's formula (applied above)- 175.925 miles
- 283.124 kilometers
- 152.875 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- 175.982 miles
- 283.215 kilometers
- 152.924 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 Portland?
The estimated flight time from Westerly State Airport to Portland International Jetport is 49 minutes.
What is the time difference between Westerly and Portland?
Flight carbon footprint between Westerly State Airport (WST) and Portland International Jetport (PWM)
On average, flying from Westerly to Portland generates about 51 kg of CO2 per passenger, and 51 kilograms equals 112 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 Portland
See the map of the shortest flight path between Westerly State Airport (WST) and Portland International Jetport (PWM).
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 | Portland International Jetport |
|---|---|
| City: | Portland, ME |
| Country: | United States |
| IATA Code: | PWM |
| ICAO Code: | KPWM |
| Coordinates: | 43°38′46″N, 70°18′33″W |