How far is Texarkana, AR, from St Louis, MO?
The distance between St Louis (St. Louis Lambert International Airport) and Texarkana (Texarkana Regional Airport) is 417 miles / 672 kilometers / 363 nautical miles.
The driving distance from St Louis (STL) to Texarkana (TXK) is 498 miles / 801 kilometers, and travel time by car is about 9 hours 11 minutes.
St. Louis Lambert International Airport – Texarkana Regional Airport
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Distance from St Louis to Texarkana
There are several ways to calculate the distance from St Louis to Texarkana. Here are two standard methods:
Vincenty's formula (applied above)- 417.435 miles
- 671.797 kilometers
- 362.741 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- 417.886 miles
- 672.522 kilometers
- 363.133 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 St Louis to Texarkana?
The estimated flight time from St. Louis Lambert International Airport to Texarkana Regional Airport is 1 hour and 17 minutes.
What is the time difference between St Louis and Texarkana?
Flight carbon footprint between St. Louis Lambert International Airport (STL) and Texarkana Regional Airport (TXK)
On average, flying from St Louis to Texarkana generates about 86 kg of CO2 per passenger, and 86 kilograms equals 191 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Louis to Texarkana
See the map of the shortest flight path between St. Louis Lambert International Airport (STL) and Texarkana Regional Airport (TXK).
Airport information
| Origin | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States  |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″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 |