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).
Estimated flight time from 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.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 63 kg (138 pounds).
Houston to Texarkana flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → Texarkana (TXK).