How far is Petersburg, AK, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and Petersburg (Petersburg James A. Johnson Airport) is 2861 miles / 4605 kilometers / 2486 nautical miles.
The driving distance from Westerly (WST) to Petersburg (PSG) is 3770 miles / 6068 kilometers, and travel time by car is about 83 hours 3 minutes.
Westerly State Airport – Petersburg James A. Johnson Airport
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Distance from Westerly to Petersburg
There are several ways to calculate the distance from Westerly to Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 2861.352 miles
- 4604.900 kilometers
- 2486.447 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- 2853.918 miles
- 4592.935 kilometers
- 2479.987 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 Petersburg?
The estimated flight time from Westerly State Airport to Petersburg James A. Johnson Airport is 5 hours and 55 minutes.
What is the time difference between Westerly and Petersburg?
Flight carbon footprint between Westerly State Airport (WST) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Westerly to Petersburg generates about 318 kg of CO2 per passenger, and 318 kilograms equals 700 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 Petersburg
See the map of the shortest flight path between Westerly State Airport (WST) and Petersburg James A. Johnson Airport (PSG).
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 | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″W |