Air Miles Calculator

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

Distance from Washington Dulles International Airport to Austin–Bergstrom 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 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

Washington D.C.

 EST

Austin, TX

 CST

Airport information


A 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

B 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

Map

Flight map from Washington D.C. to Austin.

Frequent Flyer Miles Calculator

Washington D.C. (IAD) → Austin (AUS).

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?