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How far is Grande Prairie from St Louis, MO?

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

The driving distance from St Louis (STL) to Grande Prairie (YQU) is 2144 miles / 3450 kilometers, and travel time by car is about 39 hours 8 minutes.

St. Louis Lambert International Airport – Grande Prairie Airport

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1741
Miles
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2802
Kilometers
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1513
Nautical miles

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Distance from St Louis to Grande Prairie

There are several ways to calculate the distance from St Louis to Grande Prairie. 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 St Louis to Grande Prairie?

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

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

On average, flying from St Louis to Grande Prairie 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 St Louis to Grande Prairie

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

Airport information

Origin 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
Destination 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