How far is Adak Island, AK, from Washington D.C.?
The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Adak Island (Adak Airport) is 4544 miles / 7313 kilometers / 3948 nautical miles.
Ronald Reagan Washington National Airport – Adak Airport
Search flights
Distance from Washington D.C. to Adak Island
There are several ways to calculate the distance from Washington D.C. to Adak Island. 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 Washington D.C. to Adak Island?
The estimated flight time from Ronald Reagan Washington National Airport to Adak Airport is 9 hours and 6 minutes.
What is the time difference between Washington D.C. and Adak Island?
Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Adak Airport (ADK)
On average, flying from Washington D.C. to Adak Island 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 Washington D.C. to Adak Island
See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Adak Airport (ADK).
Airport information
| Origin | 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 |
| Destination | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |