How far is Washington D.C. from Porto?
The distance between Porto (Porto Airport) and Washington D.C. (Washington Dulles International Airport) is 3549 miles / 5711 kilometers / 3084 nautical miles.
Porto Airport – Washington Dulles International Airport
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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)- 3548.789 miles
- 5711.223 kilometers
- 3083.814 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- 3539.958 miles
- 5697.010 kilometers
- 3076.139 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 Washington Dulles International Airport is 7 hours and 13 minutes.
What is the time difference between Porto and Washington D.C.?
Flight carbon footprint between Porto Airport (OPO) and Washington Dulles International Airport (IAD)
On average, flying from Porto to Washington D.C. generates about 401 kg of CO2 per passenger, and 401 kilograms equals 883 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 Washington Dulles International Airport (IAD).
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 | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″W |