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How far is Sanya from Washington D.C.?

The distance between Washington D.C. (Washington Dulles International Airport) and Sanya (Sanya Phoenix International Airport) is 8467 miles / 13627 kilometers / 7358 nautical miles.

Washington Dulles International Airport – Sanya Phoenix International Airport

Distance arrow
8467
Miles
Distance arrow
13627
Kilometers
Distance arrow
7358
Nautical miles
Flight time duration
16 h 31 min
CO2 emission
1 067 kg

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Distance from Washington D.C. to Sanya

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

Vincenty's formula (applied above)
  • 8467.485 miles
  • 13627.097 kilometers
  • 7358.043 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
  • 8456.507 miles
  • 13609.429 kilometers
  • 7348.504 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 Sanya?

The estimated flight time from Washington Dulles International Airport to Sanya Phoenix International Airport is 16 hours and 31 minutes.

Flight carbon footprint between Washington Dulles International Airport (IAD) and Sanya Phoenix International Airport (SYX)

On average, flying from Washington D.C. to Sanya generates about 1 067 kg of CO2 per passenger, and 1 067 kilograms equals 2 353 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 Sanya

See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Sanya Phoenix International Airport (SYX).

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 Sanya Phoenix International Airport
City: Sanya
Country: China Flag of China
IATA Code: SYX
ICAO Code: ZJSY
Coordinates: 18°18′10″N, 109°24′43″E