Air Miles Calculator

Distance between Austin, TX (AUS) and Texarkana, AR (TXK)

Flight distance from Austin to Texarkana (Austin–Bergstrom International Airport – Texarkana Regional Airport) is 312 miles / 502 kilometers / 271 nautical miles. Estimated flight time is 1 hour 5 minutes.

Driving distance from Austin (AUS) to Texarkana (TXK) is 386 miles / 621 kilometers and travel time by car is about 6 hours 24 minutes.

Map of flight path and driving directions from Austin to Texarkana.

Shortest flight path between Austin–Bergstrom International Airport (AUS) and Texarkana Regional Airport (TXK).

How far is Texarkana from Austin?

There are several ways to calculate distances between Austin and Texarkana. Here are two common methods:

Vincenty's formula (applied above)
  • 311.821 miles
  • 501.827 kilometers
  • 270.965 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
  • 311.968 miles
  • 502.065 kilometers
  • 271.093 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).

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 Texarkana Regional Airport
City: Texarkana, AR
Country: United States Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W

Time difference and current local times

There is no time difference between Austin and Texarkana.

Time Difference

Austin, TX

 CST

Texarkana, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 71 kg (156 pounds).

Frequent Flyer Miles Calculator

Austin (AUS) → Texarkana (TXK).

Distance:
312
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
312

Round trip?