Air Miles Calculator logo

How far is Austin, TX, from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Austin (Austin–Bergstrom International Airport) is 1315 miles / 2117 kilometers / 1143 nautical miles.

The driving distance from Washington D.C. (DCA) to Austin (AUS) is 1536 miles / 2472 kilometers, and travel time by car is about 27 hours 40 minutes.

Ronald Reagan Washington National Airport – Austin–Bergstrom International Airport

Distance arrow
1315
Miles
Distance arrow
2117
Kilometers
Distance arrow
1143
Nautical miles

Search flights

Distance from Washington D.C. to Austin

There are several ways to calculate the distance from Washington D.C. to Austin. Here are two standard methods:

Vincenty's formula (applied above)
  • 1315.454 miles
  • 2117.017 kilometers
  • 1143.098 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
  • 1313.808 miles
  • 2114.369 kilometers
  • 1141.668 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 Austin?

The estimated flight time from Ronald Reagan Washington National Airport to Austin–Bergstrom International Airport is 2 hours and 59 minutes.

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Austin–Bergstrom International Airport (AUS)

On average, flying from Washington D.C. to Austin generates about 168 kg of CO2 per passenger, and 168 kilograms equals 370 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Washington D.C. to Austin

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Austin–Bergstrom International Airport (AUS).

Airport information

Origin Ronald Reagan Washington National Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: DCA
ICAO Code: KDCA
Coordinates: 38°51′7″N, 77°2′15″W
Destination 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

Airlines flying from Washington D.C. (DCA) to Austin (AUS)

Southwest Airlines