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How far is Texarkana, AR, from Porto?

The distance between Porto (Porto Airport) and Texarkana (Texarkana Regional Airport) is 4536 miles / 7299 kilometers / 3941 nautical miles.

Porto Airport – Texarkana Regional Airport

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4536
Miles
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7299
Kilometers
Distance arrow
3941
Nautical miles

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Distance from Porto to Texarkana

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

Vincenty's formula (applied above)
  • 4535.619 miles
  • 7299.372 kilometers
  • 3941.345 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
  • 4525.352 miles
  • 7282.849 kilometers
  • 3932.424 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 to Texarkana?

The estimated flight time from Porto Airport to Texarkana Regional Airport is 9 hours and 5 minutes.

Flight carbon footprint between Porto Airport (OPO) and Texarkana Regional Airport (TXK)

On average, flying from Porto to Texarkana generates about 524 kg of CO2 per passenger, and 524 kilograms equals 1 155 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Porto to Texarkana

See the map of the shortest flight path between Porto Airport (OPO) and Texarkana Regional Airport (TXK).

Airport information

Origin Porto Airport
City: Porto
Country: Portugal Flag of Portugal
IATA Code: OPO
ICAO Code: LPPR
Coordinates: 41°14′53″N, 8°40′53″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