How far is Washington D.C. from Porto?

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

Distance from Porto to Washington D.C.

There are several ways to calculate the distance from Porto to Washington D.C.. 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 Porto to Washington D.C.?

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

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

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

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

On average, flying from Porto to Washington D.C. 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 Porto to Washington D.C.

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

Airport information

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

Destination	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