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How far is Porto from Dallas, TX?

The distance between Dallas (Dallas/Fort Worth International Airport) and Porto (Porto Airport) is 4702 miles / 7567 kilometers / 4086 nautical miles.

Dallas/Fort Worth International Airport – Porto Airport

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4702
Miles
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7567
Kilometers
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4086
Nautical miles

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Distance from Dallas to Porto

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

Vincenty's formula (applied above)
  • 4702.076 miles
  • 7567.257 kilometers
  • 4085.992 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
  • 4691.546 miles
  • 7550.312 kilometers
  • 4076.842 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 Dallas to Porto?

The estimated flight time from Dallas/Fort Worth International Airport to Porto Airport is 9 hours and 24 minutes.

Flight carbon footprint between Dallas/Fort Worth International Airport (DFW) and Porto Airport (OPO)

On average, flying from Dallas to Porto generates about 545 kg of CO2 per passenger, and 545 kilograms equals 1 202 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Dallas to Porto

See the map of the shortest flight path between Dallas/Fort Worth International Airport (DFW) and Porto Airport (OPO).

Airport information

Origin Dallas/Fort Worth International Airport
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DFW
ICAO Code: KDFW
Coordinates: 32°53′48″N, 97°2′16″W
Destination Porto Airport
City: Porto
Country: Portugal Flag of Portugal
IATA Code: OPO
ICAO Code: LPPR
Coordinates: 41°14′53″N, 8°40′53″W