How far is Unalaska, AK, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Unalaska (Unalaska Airport) is 4087 miles / 6577 kilometers / 3551 nautical miles.
Washington Dulles International Airport – Unalaska Airport
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Distance from Washington D.C. to Unalaska
There are several ways to calculate the distance from Washington D.C. to Unalaska. 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 Washington D.C. to Unalaska?
The estimated flight time from Washington Dulles International Airport to Unalaska Airport is 8 hours and 14 minutes.
What is the time difference between Washington D.C. and Unalaska?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Unalaska Airport (DUT)
On average, flying from Washington D.C. to Unalaska 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 Washington D.C. to Unalaska
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Unalaska Airport (DUT).
Airport information
Origin | Washington Dulles International Airport |
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City: | Washington D.C. |
Country: | United States |
IATA Code: | IAD |
ICAO Code: | KIAD |
Coordinates: | 38°56′40″N, 77°27′20″W |
Destination | Unalaska Airport |
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City: | Unalaska, AK |
Country: | United States |
IATA Code: | DUT |
ICAO Code: | PADU |
Coordinates: | 53°54′0″N, 166°32′38″W |