How far is Porto from Washington D.C.?

The distance between Washington D.C. (Ronald Reagan Washington National Airport) and Porto (Porto Airport) is 3531 miles / 5683 kilometers / 3069 nautical miles.

Distance from Washington D.C. to Porto

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

Vincenty's formula (applied above)

• 3531.312 miles
• 5683.096 kilometers
• 3068.627 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

• 3522.536 miles
• 5668.972 kilometers
• 3061.000 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 Washington D.C. to Porto?

The estimated flight time from Ronald Reagan Washington National Airport to Porto Airport is 7 hours and 11 minutes.

What is the time difference between Washington D.C. and Porto?

The time difference between Washington D.C. and Porto is 5 hours. Porto is 5 hours ahead of Washington D.C..

Flight carbon footprint between Ronald Reagan Washington National Airport (DCA) and Porto Airport (OPO)

On average, flying from Washington D.C. to Porto generates about 398 kg of CO2 per passenger, and 398 kilograms equals 878 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Washington D.C. to Porto

See the map of the shortest flight path between Ronald Reagan Washington National Airport (DCA) and Porto Airport (OPO).

Airport information

Origin	Ronald Reagan Washington National Airport
City:	Washington D.C.
Country:	United States
IATA Code:	DCA
ICAO Code:	KDCA
Coordinates:	38°51′7″N, 77°2′15″W

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