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How far is Texarkana, AR, from St Augustine, FL?

The distance between St Augustine (Northeast Florida Regional Airport) and Texarkana (Texarkana Regional Airport) is 782 miles / 1259 kilometers / 680 nautical miles.

The driving distance from St Augustine (UST) to Texarkana (TXK) is 911 miles / 1466 kilometers, and travel time by car is about 17 hours 10 minutes.

Northeast Florida Regional Airport – Texarkana Regional Airport

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782
Miles
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1259
Kilometers
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680
Nautical miles

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Distance from St Augustine to Texarkana

There are several ways to calculate the distance from St Augustine to Texarkana. Here are two standard methods:

Vincenty's formula (applied above)
  • 782.471 miles
  • 1259.265 kilometers
  • 679.949 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
  • 781.235 miles
  • 1257.276 kilometers
  • 678.875 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 Augustine to Texarkana?

The estimated flight time from Northeast Florida Regional Airport to Texarkana Regional Airport is 1 hour and 58 minutes.

Flight carbon footprint between Northeast Florida Regional Airport (UST) and Texarkana Regional Airport (TXK)

On average, flying from St Augustine to Texarkana generates about 133 kg of CO2 per passenger, and 133 kilograms equals 294 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 Augustine to Texarkana

See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Texarkana Regional Airport (TXK).

Airport information

Origin Northeast Florida Regional Airport
City: St Augustine, FL
Country: United States Flag of United States
IATA Code: UST
ICAO Code: KSGJ
Coordinates: 29°57′33″N, 81°20′23″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