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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 496 miles / 798 kilometers, and travel time by car is about 9 hours 8 minutes.

St. Louis Lambert International Airport – Texarkana Regional Airport

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417
Miles
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672
Kilometers
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363
Nautical miles

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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?

There is no 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 Flag of 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 Flag of United States
IATA Code: TXK
ICAO Code: KTXK
Coordinates: 33°27′13″N, 93°59′27″W