How far is St Louis, MO, from Pierre, SD?
The distance between Pierre (Pierre Regional Airport) and St Louis (St. Louis Lambert International Airport) is 644 miles / 1036 kilometers / 559 nautical miles.
The driving distance from Pierre (PIR) to St Louis (STL) is 825 miles / 1327 kilometers, and travel time by car is about 14 hours 44 minutes.
Pierre Regional Airport – St. Louis Lambert International Airport
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Distance from Pierre to St Louis
There are several ways to calculate the distance from Pierre to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 643.668 miles
- 1035.884 kilometers
- 559.332 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- 642.886 miles
- 1034.625 kilometers
- 558.653 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 Pierre to St Louis?
The estimated flight time from Pierre Regional Airport to St. Louis Lambert International Airport is 1 hour and 43 minutes.
What is the time difference between Pierre and St Louis?
Flight carbon footprint between Pierre Regional Airport (PIR) and St. Louis Lambert International Airport (STL)
On average, flying from Pierre to St Louis generates about 118 kg of CO2 per passenger, and 118 kilograms equals 260 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Pierre to St Louis
See the map of the shortest flight path between Pierre Regional Airport (PIR) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Pierre Regional Airport |
|---|---|
| City: | Pierre, SD |
| Country: | United States  |
| IATA Code: | PIR |
| ICAO Code: | KPIR |
| Coordinates: | 44°22′57″N, 100°17′9″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 |