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

The distance between Adak Island (Adak Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 4544 miles / 7313 kilometers / 3948 nautical miles.

Adak Airport – Ronald Reagan Washington National Airport

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4544
Miles
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7313
Kilometers
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3948
Nautical miles

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Distance from Adak Island to Washington D.C.

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

Vincenty's formula (applied above)
  • 4543.827 miles
  • 7312.581 kilometers
  • 3948.478 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
  • 4531.850 miles
  • 7293.306 kilometers
  • 3938.070 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 Adak Island to Washington D.C.?

The estimated flight time from Adak Airport to Ronald Reagan Washington National Airport is 9 hours and 6 minutes.

Flight carbon footprint between Adak Airport (ADK) and Ronald Reagan Washington National Airport (DCA)

On average, flying from Adak Island to Washington D.C. generates about 525 kg of CO2 per passenger, and 525 kilograms equals 1 157 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Adak Island to Washington D.C.

See the map of the shortest flight path between Adak Airport (ADK) and Ronald Reagan Washington National Airport (DCA).

Airport information

Origin Adak Airport
City: Adak Island, AK
Country: United States Flag of United States
IATA Code: ADK
ICAO Code: PADK
Coordinates: 51°52′40″N, 176°38′45″W
Destination 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