How far is St Louis, MO, from Riverton, WY?
The distance between Riverton (Central Wyoming Regional Airport) and St Louis (St. Louis Lambert International Airport) is 990 miles / 1594 kilometers / 861 nautical miles.
The driving distance from Riverton (RIW) to St Louis (STL) is 1147 miles / 1846 kilometers, and travel time by car is about 21 hours 16 minutes.
Central Wyoming Regional Airport – St. Louis Lambert International Airport
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Distance from Riverton to St Louis
There are several ways to calculate the distance from Riverton to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 990.466 miles
- 1594.000 kilometers
- 860.691 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- 988.283 miles
- 1590.488 kilometers
- 858.795 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 Riverton to St Louis?
The estimated flight time from Central Wyoming Regional Airport to St. Louis Lambert International Airport is 2 hours and 22 minutes.
What is the time difference between Riverton and St Louis?
The time difference between Riverton and St Louis is 1 hour. St Louis is 1 hour ahead of Riverton.
Flight carbon footprint between Central Wyoming Regional Airport (RIW) and St. Louis Lambert International Airport (STL)
On average, flying from Riverton to St Louis generates about 150 kg of CO2 per passenger, and 150 kilograms equals 331 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Riverton to St Louis
See the map of the shortest flight path between Central Wyoming Regional Airport (RIW) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Central Wyoming Regional Airport |
|---|---|
| City: | Riverton, WY |
| Country: | United States  |
| IATA Code: | RIW |
| ICAO Code: | KRIW |
| Coordinates: | 43°3′51″N, 108°27′35″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 |