Distance between St Louis, MO (STL) and Texarkana, AR (TXK)
Distance from St Louis to Texarkana (St. Louis Lambert International Airport – Texarkana Regional Airport) is 417 miles / 672 kilometers / 363 nautical miles.
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St Louis - Texarkana
How far is Texarkana from St Louis?
There are several ways to calculate distances between St Louis and Texarkana. Here are two common 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 earth.
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).
Flight duration
Estimated flight time from St. Louis Lambert International Airport (STL) to Texarkana Regional Airport (TXK) is 1 hour 17 minutes.
Time difference and current local times
There is no time difference between St Louis and Texarkana.
Time Difference
St Louis, MO
Texarkana, AR
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 86 kg (190 pounds).
Airport information
| A | 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 |
| B | Texarkana Regional Airport |
|---|---|
| City: | Texarkana, AR |
| Country: | United States |
| IATA Code: | TXK |
| ICAO Code: | KTXK |
| Coordinates: | 33°27′13″N, 93°59′27″W |
Map
St Louis to Texarkana flight map.
Frequent Flyer Miles Calculator
St Louis (STL) → Texarkana (TXK).
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