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).
Time difference and current local times
There is no time difference between Austin and Texarkana.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 71 kg (156 pounds).
Frequent Flyer Miles Calculator
Austin (AUS) → Texarkana (TXK).