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How far is St Louis, MO, from Grande Prairie?

The distance between Grande Prairie (Grande Prairie Airport) and St Louis (St. Louis Lambert International Airport) is 1741 miles / 2802 kilometers / 1513 nautical miles.

The driving distance from Grande Prairie (YQU) to St Louis (STL) is 2144 miles / 3450 kilometers, and travel time by car is about 39 hours 16 minutes.

Grande Prairie Airport – St. Louis Lambert International Airport

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1741
Miles
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2802
Kilometers
Distance arrow
1513
Nautical miles

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Distance from Grande Prairie to St Louis

There are several ways to calculate the distance from Grande Prairie to St Louis. Here are two standard methods:

Vincenty's formula (applied above)
  • 1740.957 miles
  • 2801.798 kilometers
  • 1512.850 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
  • 1738.246 miles
  • 2797.436 kilometers
  • 1510.495 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 Grande Prairie to St Louis?

The estimated flight time from Grande Prairie Airport to St. Louis Lambert International Airport is 3 hours and 47 minutes.

Flight carbon footprint between Grande Prairie Airport (YQU) and St. Louis Lambert International Airport (STL)

On average, flying from Grande Prairie to St Louis generates about 196 kg of CO2 per passenger, and 196 kilograms equals 431 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Grande Prairie to St Louis

See the map of the shortest flight path between Grande Prairie Airport (YQU) and St. Louis Lambert International Airport (STL).

Airport information

Origin Grande Prairie Airport
City: Grande Prairie
Country: Canada Flag of Canada
IATA Code: YQU
ICAO Code: CYQU
Coordinates: 55°10′46″N, 118°53′6″W
Destination St. Louis Lambert International Airport
City: St Louis, MO
Country: United States Flag of United States
IATA Code: STL
ICAO Code: KSTL
Coordinates: 38°44′55″N, 90°22′12″W