How far is Port Harcourt from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Port Harcourt (Port Harcourt International Airport) is 5704 miles / 9180 kilometers / 4957 nautical miles.
Washington Dulles International Airport – Port Harcourt International Airport
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Distance from Washington D.C. to Port Harcourt
There are several ways to calculate the distance from Washington D.C. to Port Harcourt. Here are two standard methods:
Vincenty's formula (applied above)- 5704.135 miles
- 9179.916 kilometers
- 4956.758 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- 5700.372 miles
- 9173.859 kilometers
- 4953.488 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 Port Harcourt?
The estimated flight time from Washington Dulles International Airport to Port Harcourt International Airport is 11 hours and 17 minutes.
What is the time difference between Washington D.C. and Port Harcourt?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Port Harcourt International Airport (PHC)
On average, flying from Washington D.C. to Port Harcourt generates about 677 kg of CO2 per passenger, and 677 kilograms equals 1 492 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 Port Harcourt
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Port Harcourt International Airport (PHC).
Airport information
| Origin | 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 |
| Destination | Port Harcourt International Airport |
|---|---|
| City: | Port Harcourt |
| Country: | Nigeria  |
| IATA Code: | PHC |
| ICAO Code: | DNPO |
| Coordinates: | 5°0′55″N, 6°56′58″E |