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How far is Texarkana, AR, from Porto Alegre?

The distance between Porto Alegre (Salgado Filho Porto Alegre International Airport) and Texarkana (Texarkana Regional Airport) is 5185 miles / 8345 kilometers / 4506 nautical miles.

Salgado Filho Porto Alegre International Airport – Texarkana Regional Airport

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5185
Miles
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8345
Kilometers
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4506
Nautical miles

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Distance from Porto Alegre to Texarkana

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

Vincenty's formula (applied above)
  • 5185.076 miles
  • 8344.571 kilometers
  • 4505.708 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
  • 5199.962 miles
  • 8368.527 kilometers
  • 4518.643 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 Porto Alegre to Texarkana?

The estimated flight time from Salgado Filho Porto Alegre International Airport to Texarkana Regional Airport is 10 hours and 19 minutes.

Flight carbon footprint between Salgado Filho Porto Alegre International Airport (POA) and Texarkana Regional Airport (TXK)

On average, flying from Porto Alegre to Texarkana generates about 608 kg of CO2 per passenger, and 608 kilograms equals 1 340 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porto Alegre to Texarkana

See the map of the shortest flight path between Salgado Filho Porto Alegre International Airport (POA) and Texarkana Regional Airport (TXK).

Airport information

Origin Salgado Filho Porto Alegre International Airport
City: Porto Alegre
Country: Brazil Flag of Brazil
IATA Code: POA
ICAO Code: SBPA
Coordinates: 29°59′39″S, 51°10′17″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