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How far is San Juan from St Louis, MO?

The distance between St Louis (St. Louis Lambert International Airport) and San Juan (Domingo Faustino Sarmiento Airport) is 5040 miles / 8110 kilometers / 4379 nautical miles.

St. Louis Lambert International Airport – Domingo Faustino Sarmiento Airport

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5040
Miles
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8110
Kilometers
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4379
Nautical miles

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Distance from St Louis to San Juan

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

Vincenty's formula (applied above)
  • 5039.589 miles
  • 8110.432 kilometers
  • 4379.283 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
  • 5059.470 miles
  • 8142.428 kilometers
  • 4396.559 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 San Juan?

The estimated flight time from St. Louis Lambert International Airport to Domingo Faustino Sarmiento Airport is 10 hours and 2 minutes.

Flight carbon footprint between St. Louis Lambert International Airport (STL) and Domingo Faustino Sarmiento Airport (UAQ)

On average, flying from St Louis to San Juan generates about 589 kg of CO2 per passenger, and 589 kilograms equals 1 298 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from St Louis to San Juan

See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Domingo Faustino Sarmiento Airport (UAQ).

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 Domingo Faustino Sarmiento Airport
City: San Juan
Country: Argentina Flag of Argentina
IATA Code: UAQ
ICAO Code: SANU
Coordinates: 31°34′17″S, 68°25′5″W