Air Miles Calculator

Distance between Houston, TX (HOU) and Texarkana, AR (TXK)

Distance from Houston to Texarkana (Houston William P. Hobby Airport – Texarkana Regional Airport) is 273 miles / 440 kilometers / 237 nautical miles.

How far is Texarkana from Houston?

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

Vincenty's formula (applied above)
  • 273.154 miles
  • 439.599 kilometers
  • 237.364 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
  • 273.830 miles
  • 440.686 kilometers
  • 237.951 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).

Flight duration

Estimated flight time from Houston William P. Hobby Airport (HOU) to Texarkana Regional Airport (TXK) is 1 hour 1 minutes.

Time difference and current local times

There is no time difference between Houston and Texarkana.

Time Difference

Houston
Texarkana

Houston, TX

 CDT

Texarkana, AR

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 63 kg (138 pounds).

Airport information


A Houston William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″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

Houston to Texarkana flight path

Shortest flight path between Houston William P. Hobby Airport (HOU) and Texarkana Regional Airport (TXK).

Frequent Flyer Miles Calculator

Houston (HOU) → Texarkana (TXK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
273
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
273

Round trip?