How far is Westerly, RI, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Westerly (Westerly State Airport) is 375 miles / 604 kilometers / 326 nautical miles.
The driving distance from Johnstown (JST) to Westerly (WST) is 447 miles / 719 kilometers, and travel time by car is about 9 hours 7 minutes.
Johnstown–Cambria County Airport – Westerly State Airport
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Distance from Johnstown to Westerly
There are several ways to calculate the distance from Johnstown to Westerly. Here are two standard methods:
Vincenty's formula (applied above)- 375.201 miles
- 603.827 kilometers
- 326.040 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- 374.297 miles
- 602.372 kilometers
- 325.255 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 Johnstown to Westerly?
The estimated flight time from Johnstown–Cambria County Airport to Westerly State Airport is 1 hour and 12 minutes.
What is the time difference between Johnstown and Westerly?
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Westerly State Airport (WST)
On average, flying from Johnstown to Westerly generates about 80 kg of CO2 per passenger, and 80 kilograms equals 177 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Johnstown to Westerly
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Westerly State Airport (WST).
Airport information
| Origin | Johnstown–Cambria County Airport |
|---|---|
| City: | Johnstown, PA |
| Country: | United States  |
| IATA Code: | JST |
| ICAO Code: | KJST |
| Coordinates: | 40°18′57″N, 78°50′2″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 |