Air Miles Calculator

Distance between Austin, TX (AUS) and Washington D.C. (IAD)

Distance from Austin–Bergstrom International Airport to Washington Dulles International Airport is 1297 miles / 2087 kilometers / 1127 nautical miles.

Calculations with different 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).

Flight duration

Estimated flight time from Austin–Bergstrom International Airport (AUS) to Washington Dulles International Airport (IAD) is 2 hours 57 minutes.

Time difference and current local times

The time difference between Austin and Washington D.C. is 1 hour. Washington D.C. is 1 hour ahead of Austin.

Time Difference

Austin
Washington D.C.

Austin, TX

 CST

Washington D.C.

 EST

Airport information


A Austin–Bergstrom International Airport
City: Austin, TX
Country: United States Flag of United States
IATA Code: AUS
ICAO Code: KAUS
Coordinates: 30°11′40″N, 97°40′11″W

B Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W

Map

Flight map from Austin to Washington D.C..

Frequent Flyer Miles Calculator

Austin (AUS) → Washington D.C. (IAD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1297
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1297

Round trip?