How far is St Louis, MO, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and St Louis (St. Louis Lambert International Airport) is 999 miles / 1607 kilometers / 868 nautical miles.
The driving distance from Westerly (WST) to St Louis (STL) is 1123 miles / 1807 kilometers, and travel time by car is about 21 hours 24 minutes.
Westerly State Airport – St. Louis Lambert International Airport
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Distance from Westerly to St Louis
There are several ways to calculate the distance from Westerly to St Louis. 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 Westerly to St Louis?
The estimated flight time from Westerly State Airport to St. Louis Lambert International Airport is 2 hours and 23 minutes.
What is the time difference between Westerly and St Louis?
The time difference between Westerly and St Louis is 1 hour. St Louis is 1 hour behind Westerly.
Flight carbon footprint between Westerly State Airport (WST) and St. Louis Lambert International Airport (STL)
On average, flying from Westerly to St Louis 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 Westerly to St Louis
See the map of the shortest flight path between Westerly State Airport (WST) and St. Louis Lambert International Airport (STL).
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 | 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 |