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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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.
What is the time difference between Adak Island and Washington D.C.?
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  |
| 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 |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |