How far is St Louis, MO, from Hay River?
The distance between Hay River (Hay River/Merlyn Carter Airport) and St Louis (St. Louis Lambert International Airport) is 1878 miles / 3023 kilometers / 1632 nautical miles.
The driving distance from Hay River (YHY) to St Louis (STL) is 2536 miles / 4081 kilometers, and travel time by car is about 47 hours 24 minutes.
Hay River/Merlyn Carter Airport – St. Louis Lambert International Airport
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Distance from Hay River to St Louis
There are several ways to calculate the distance from Hay River to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 1878.095 miles
- 3022.501 kilometers
- 1632.020 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- 1875.866 miles
- 3018.914 kilometers
- 1630.083 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 Hay River to St Louis?
The estimated flight time from Hay River/Merlyn Carter Airport to St. Louis Lambert International Airport is 4 hours and 3 minutes.
What is the time difference between Hay River and St Louis?
The time difference between Hay River and St Louis is 1 hour. St Louis is 1 hour ahead of Hay River.
Flight carbon footprint between Hay River/Merlyn Carter Airport (YHY) and St. Louis Lambert International Airport (STL)
On average, flying from Hay River to St Louis generates about 206 kg of CO2 per passenger, and 206 kilograms equals 455 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Hay River to St Louis
See the map of the shortest flight path between Hay River/Merlyn Carter Airport (YHY) and St. Louis Lambert International Airport (STL).
Airport information
| Origin | Hay River/Merlyn Carter Airport |
|---|---|
| City: | Hay River |
| Country: | Canada  |
| IATA Code: | YHY |
| ICAO Code: | CYHY |
| Coordinates: | 60°50′22″N, 115°46′58″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 |