How far is Washington D.C. from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Washington D.C. (Washington Dulles International Airport) is 4087 miles / 6577 kilometers / 3551 nautical miles.
Unalaska Airport – Washington Dulles International Airport
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Distance from Unalaska to Washington D.C.
There are several ways to calculate the distance from Unalaska to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 4086.654 miles
- 6576.833 kilometers
- 3551.205 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- 4075.908 miles
- 6559.537 kilometers
- 3541.867 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 Unalaska to Washington D.C.?
The estimated flight time from Unalaska Airport to Washington Dulles International Airport is 8 hours and 14 minutes.
What is the time difference between Unalaska and Washington D.C.?
Flight carbon footprint between Unalaska Airport (DUT) and Washington Dulles International Airport (IAD)
On average, flying from Unalaska to Washington D.C. generates about 467 kg of CO2 per passenger, and 467 kilograms equals 1 030 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Washington D.C.
See the map of the shortest flight path between Unalaska Airport (DUT) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States  |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |
| Destination | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |