Air Miles Calculator

Distance between Huntsville, AL (HSV) and Texarkana, AR (TXK)

Flight distance from Huntsville to Texarkana (Huntsville International Airport – Texarkana Regional Airport) is 422 miles / 679 kilometers / 367 nautical miles. Estimated flight time is 1 hour 17 minutes.

Driving distance from Huntsville (HSV) to Texarkana (TXK) is 476 miles / 766 kilometers and travel time by car is about 8 hours 36 minutes.

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).

Airport information


A Huntsville International Airport
City: Huntsville, AL
Country: United States Flag of United States
IATA Code: HSV
ICAO Code: KHSV
Coordinates: 34°38′13″N, 86°46′30″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 Huntsville and Texarkana.

Time Difference

Huntsville, AL

 CST

Texarkana, AR

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 87 kg (192 pounds).

Frequent Flyer Miles Calculator

Huntsville (HSV) → Texarkana (TXK).

Distance:
422
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
422

Round trip?