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How far is St Louis, MO, from San Juan?

The distance between San Juan (Fernando Luis Ribas Dominicci Airport) and St Louis (St. Louis Lambert International Airport) is 2019 miles / 3250 kilometers / 1755 nautical miles.

Fernando Luis Ribas Dominicci Airport – St. Louis Lambert International Airport

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2019
Miles
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3250
Kilometers
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1755
Nautical miles

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Distance from San Juan to St Louis

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

Vincenty's formula (applied above)
  • 2019.428 miles
  • 3249.955 kilometers
  • 1754.835 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
  • 2020.587 miles
  • 3251.819 kilometers
  • 1755.842 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 San Juan to St Louis?

The estimated flight time from Fernando Luis Ribas Dominicci Airport to St. Louis Lambert International Airport is 4 hours and 19 minutes.

Flight carbon footprint between Fernando Luis Ribas Dominicci Airport (SIG) and St. Louis Lambert International Airport (STL)

On average, flying from San Juan to St Louis generates about 220 kg of CO2 per passenger, and 220 kilograms equals 485 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Juan to St Louis

See the map of the shortest flight path between Fernando Luis Ribas Dominicci Airport (SIG) and St. Louis Lambert International Airport (STL).

Airport information

Origin Fernando Luis Ribas Dominicci Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SIG
ICAO Code: TJIG
Coordinates: 18°27′24″N, 66°5′53″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