Distance between Washington D.C. (IAD) and Austin, TX (AUS)
Distance from Washington D.C. to Austin (Washington Dulles International Airport – Austin–Bergstrom International Airport) is 1297 miles / 2087 kilometers / 1127 nautical miles.
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Washington D.C. - Austin
How far is Austin from Washington D.C.?
There are several ways to calculate distances between Washington D.C. and Austin. Here are two common methods:
Vincenty's formula (applied above)- 1296.730 miles
- 2086.884 kilometers
- 1126.827 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.
Haversine formula- 1295.165 miles
- 2084.366 kilometers
- 1125.468 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).
Flight duration
Estimated flight time from Washington Dulles International Airport (IAD) to Austin–Bergstrom International Airport (AUS) is 2 hours 57 minutes.
Time difference and current local times
The time difference between Washington D.C. and Austin is 1 hour. Austin is 1 hour behind Washington D.C..
Time Difference
Washington D.C.
Austin, TX
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 165 kg (364 pounds).
Airport information
| A | 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 |
| B | Austin–Bergstrom International Airport |
|---|---|
| City: | Austin, TX |
| Country: | United States |
| IATA Code: | AUS |
| ICAO Code: | KAUS |
| Coordinates: | 30°11′40″N, 97°40′11″W |
Washington D.C. to Austin flight path
Shortest flight path between Washington Dulles International Airport (IAD) and Austin–Bergstrom International Airport (AUS).
Frequent Flyer Miles Calculator
Washington D.C. (IAD) → Austin (AUS).
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