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How far is Posadas from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Posadas (Libertador General José de San Martín Airport) is 4769 miles / 7675 kilometers / 4144 nautical miles.

Washington Dulles International Airport – Libertador General José de San Martín Airport

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4769
Miles
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7675
Kilometers
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4144
Nautical miles

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Distance from Washington D.C. to Posadas

There are several ways to calculate the distance from Washington D.C. to Posadas. Here are two standard methods:

Vincenty's formula (applied above)
  • 4769.210 miles
  • 7675.299 kilometers
  • 4144.330 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
  • 4788.168 miles
  • 7705.810 kilometers
  • 4160.804 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 Washington D.C. to Posadas?

The estimated flight time from Washington Dulles International Airport to Libertador General José de San Martín Airport is 9 hours and 31 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Libertador General José de San Martín Airport (PSS)

On average, flying from Washington D.C. to Posadas generates about 554 kg of CO2 per passenger, and 554 kilograms equals 1 221 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Posadas

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Libertador General José de San Martín Airport (PSS).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Libertador General José de San Martín Airport
City: Posadas
Country: Argentina Flag of Argentina
IATA Code: PSS
ICAO Code: SARP
Coordinates: 27°23′8″S, 55°58′14″W