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How far is St Louis, MO, from Quito?

The distance between Quito (Mariscal Sucre International Airport) and St Louis (St. Louis Lambert International Airport) is 2782 miles / 4477 kilometers / 2417 nautical miles.

Mariscal Sucre International Airport – St. Louis Lambert International Airport

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2782
Miles
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4477
Kilometers
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2417
Nautical miles

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Distance from Quito to St Louis

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

Vincenty's formula (applied above)
  • 2781.655 miles
  • 4476.640 kilometers
  • 2417.192 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
  • 2792.172 miles
  • 4493.565 kilometers
  • 2426.331 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 Quito to St Louis?

The estimated flight time from Mariscal Sucre International Airport to St. Louis Lambert International Airport is 5 hours and 45 minutes.

Flight carbon footprint between Mariscal Sucre International Airport (UIO) and St. Louis Lambert International Airport (STL)

On average, flying from Quito to St Louis generates about 308 kg of CO2 per passenger, and 308 kilograms equals 680 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Quito to St Louis

See the map of the shortest flight path between Mariscal Sucre International Airport (UIO) and St. Louis Lambert International Airport (STL).

Airport information

Origin Mariscal Sucre International Airport
City: Quito
Country: Ecuador Flag of Ecuador
IATA Code: UIO
ICAO Code: SEQM
Coordinates: 0°7′45″S, 78°21′27″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