Map of flight path and driving directions from Huntsville to Texarkana.
Shortest flight path between Huntsville International Airport (HSV) and Texarkana Regional Airport (TXK).
How far is Texarkana from Huntsville?
There are several ways to calculate distances between Huntsville and Texarkana. Here are two common methods:Vincenty's formula (applied above)
- 421.868 miles
- 678.930 kilometers
- 366.593 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
- 421.027 miles
- 677.577 kilometers
- 365.862 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 Huntsville and Texarkana.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 87 kg (192 pounds).
Frequent Flyer Miles Calculator
Huntsville (HSV) → Texarkana (TXK).