How far is Texarkana, AR, from Houston, TX?
The distance between Houston (Houston William P. Hobby Airport) and Texarkana (Texarkana Regional Airport) is 273 miles / 440 kilometers / 237 nautical miles.
The driving distance from Houston (HOU) to Texarkana (TXK) is 303 miles / 487 kilometers, and travel time by car is about 5 hours 50 minutes.
Houston William P. Hobby Airport – Texarkana Regional Airport
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Distance from Houston to Texarkana
There are several ways to calculate the distance from Houston to Texarkana. Here are two standard 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 planet.
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).
How long does it take to fly from Houston to Texarkana?
The estimated flight time from Houston William P. Hobby Airport to Texarkana Regional Airport is 1 hour and 1 minutes.
What is the time difference between Houston and Texarkana?
Flight carbon footprint between Houston William P. Hobby Airport (HOU) and Texarkana Regional Airport (TXK)
On average, flying from Houston to Texarkana generates about 65 kg of CO2 per passenger, and 65 kilograms equals 144 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Houston to Texarkana
See the map of the shortest flight path between Houston William P. Hobby Airport (HOU) and Texarkana Regional Airport (TXK).
Airport information
| Origin | Houston William P. Hobby Airport |
|---|---|
| City: | Houston, TX |
| Country: | United States  |
| IATA Code: | HOU |
| ICAO Code: | KHOU |
| Coordinates: | 29°38′43″N, 95°16′44″W |
| Destination | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″W |