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How far is Soyo from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Soyo (Soyo Airport) is 6476 miles / 10423 kilometers / 5628 nautical miles.

Washington Dulles International Airport – Soyo Airport

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6476
Miles
Distance arrow
10423
Kilometers
Distance arrow
5628
Nautical miles

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Distance from Washington D.C. to Soyo

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

Vincenty's formula (applied above)
  • 6476.343 miles
  • 10422.663 kilometers
  • 5627.788 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
  • 6475.574 miles
  • 10421.426 kilometers
  • 5627.120 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 Soyo?

The estimated flight time from Washington Dulles International Airport to Soyo Airport is 12 hours and 45 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Soyo Airport (SZA)

On average, flying from Washington D.C. to Soyo generates about 782 kg of CO2 per passenger, and 782 kilograms equals 1 724 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 Soyo

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Soyo Airport (SZA).

Airport information

Origin Washington Dulles International Airport
City: Washington D.C.
Country: United States Flag of United States
IATA Code: IAD
ICAO Code: KIAD
Coordinates: 38°56′40″N, 77°27′20″W
Destination Soyo Airport
City: Soyo
Country: Angola Flag of Angola
IATA Code: SZA
ICAO Code: FNSO
Coordinates: 6°8′27″S, 12°22′18″E