How far is Westerly, RI, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Westerly (Westerly State Airport) is 999 miles / 1607 kilometers / 868 nautical miles.
The driving distance from St Louis (STL) to Westerly (WST) is 1122 miles / 1805 kilometers, and travel time by car is about 21 hours 22 minutes.
St. Louis Lambert International Airport – Westerly State Airport
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Distance from St Louis to Westerly
There are several ways to calculate the distance from St Louis to Westerly. Here are two standard methods:
Vincenty's formula (applied above)- 998.658 miles
- 1607.184 kilometers
- 867.810 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- 996.286 miles
- 1603.367 kilometers
- 865.749 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 St Louis to Westerly?
The estimated flight time from St. Louis Lambert International Airport to Westerly State Airport is 2 hours and 23 minutes.
What is the time difference between St Louis and Westerly?
The time difference between St Louis and Westerly is 1 hour. Westerly is 1 hour ahead of St Louis.
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Westerly State Airport (WST)
On average, flying from St Louis to Westerly generates about 151 kg of CO2 per passenger, and 151 kilograms equals 332 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Westerly
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Westerly State Airport (WST).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″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 |