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How far is St George from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and St George (St George Airport (Queensland)) is 9710 miles / 15628 kilometers / 8438 nautical miles.

Washington Dulles International Airport – St George Airport (Queensland)

Distance arrow
9710
Miles
Distance arrow
15628
Kilometers
Distance arrow
8438
Nautical miles
Flight time duration
18 h 53 min
CO2 emission
1 256 kg

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Distance from Washington D.C. to St George

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

Vincenty's formula (applied above)
  • 9710.489 miles
  • 15627.517 kilometers
  • 8438.184 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
  • 9709.660 miles
  • 15626.183 kilometers
  • 8437.464 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 St George?

The estimated flight time from Washington Dulles International Airport to St George Airport (Queensland) is 18 hours and 53 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and St George Airport (Queensland) (SGO)

On average, flying from Washington D.C. to St George generates about 1 256 kg of CO2 per passenger, and 1 256 kilograms equals 2 770 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 St George

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and St George Airport (Queensland) (SGO).

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 St George Airport (Queensland)
City: St George
Country: Australia Flag of Australia
IATA Code: SGO
ICAO Code: YSGE
Coordinates: 28°2′58″S, 148°35′42″E