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How far is St. George Island, AK, from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and St. George Island (St. George Airport) is 4139 miles / 6660 kilometers / 3596 nautical miles.

Ronald Reagan Washington National Airport – St. George Airport

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4139
Miles
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6660
Kilometers
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3596
Nautical miles

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Distance from Washington D.C. to St. George Island

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

Vincenty's formula (applied above)
  • 4138.553 miles
  • 6660.355 kilometers
  • 3596.304 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
  • 4127.664 miles
  • 6642.831 kilometers
  • 3586.842 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 Washington D.C. to St. George Island?

The estimated flight time from Ronald Reagan Washington National Airport to St. George Airport is 8 hours and 20 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and St. George Airport (STG)

On average, flying from Washington D.C. to St. George Island generates about 474 kg of CO2 per passenger, and 474 kilograms equals 1 044 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 Island

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and St. George Airport (STG).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W
Destination St. George Airport
City: St. George Island, AK
Country: United States Flag of United States
IATA Code: STG
ICAO Code: PAPB
Coordinates: 56°34′38″N, 169°39′49″W