How far is St Louis, MO, from White Plains, NY?
The distance between White Plains (Westchester County Airport) and St Louis (St. Louis Lambert International Airport) is 898 miles / 1446 kilometers / 781 nautical miles.
The driving distance from White Plains (HPN) to St Louis (STL) is 1013 miles / 1630 kilometers, and travel time by car is about 19 hours 2 minutes.
Westchester County Airport – St. Louis Lambert International Airport
Search flights
Distance from White Plains to St Louis
There are several ways to calculate the distance from White Plains to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 898.194 miles
- 1445.503 kilometers
- 780.509 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- 896.066 miles
- 1442.079 kilometers
- 778.660 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 White Plains to St Louis?
The estimated flight time from Westchester County Airport to St. Louis Lambert International Airport is 2 hours and 12 minutes.
What is the time difference between White Plains and St Louis?
Flight carbon footprint between Westchester County Airport (HPN) and St. Louis Lambert International Airport (STL)
On average, flying from White Plains to St Louis generates about 143 kg of CO2 per passenger, and 143 kilograms equals 316 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from White Plains to St Louis
See the map of the shortest flight path between Westchester County Airport (HPN) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Westchester County Airport |
|---|---|
| City: | White Plains, NY |
| Country: | United States  |
| IATA Code: | HPN |
| ICAO Code: | KHPN |
| Coordinates: | 41°4′1″N, 73°42′27″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 |