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How far is Texarkana, AR, from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Texarkana (Texarkana Regional Airport) is 544 miles / 875 kilometers / 473 nautical miles.

The driving distance from Harlingen (HRL) to Texarkana (TXK) is 628 miles / 1010 kilometers, and travel time by car is about 12 hours 17 minutes.

Valley International Airport – Texarkana Regional Airport

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544
Miles
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875
Kilometers
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473
Nautical miles

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Distance from Harlingen to Texarkana

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

Vincenty's formula (applied above)
  • 543.998 miles
  • 875.480 kilometers
  • 472.721 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
  • 545.241 miles
  • 877.481 kilometers
  • 473.802 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 Harlingen to Texarkana?

The estimated flight time from Valley International Airport to Texarkana Regional Airport is 1 hour and 31 minutes.

What is the time difference between Harlingen and Texarkana?

There is no time difference between Harlingen and Texarkana.

Flight carbon footprint between Valley International Airport (HRL) and Texarkana Regional Airport (TXK)

On average, flying from Harlingen to Texarkana generates about 105 kg of CO2 per passenger, and 105 kilograms equals 232 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Harlingen to Texarkana

See the map of the shortest flight path between Valley International Airport (HRL) and Texarkana Regional Airport (TXK).

Airport information

Origin Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″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