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How far is Dunhuang from Sanya?

The distance between Sanya (Sanya Phoenix International Airport) and Dunhuang (Dunhuang Mogao International Airport) is 1739 miles / 2799 kilometers / 1511 nautical miles.

The driving distance from Sanya (SYX) to Dunhuang (DNH) is 2320 miles / 3733 kilometers, and travel time by car is about 46 hours 16 minutes.

Sanya Phoenix International Airport – Dunhuang Mogao International Airport

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1739
Miles
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2799
Kilometers
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1511
Nautical miles

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Distance from Sanya to Dunhuang

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

Vincenty's formula (applied above)
  • 1739.351 miles
  • 2799.215 kilometers
  • 1511.455 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
  • 1742.615 miles
  • 2804.467 kilometers
  • 1514.291 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 Sanya to Dunhuang?

The estimated flight time from Sanya Phoenix International Airport to Dunhuang Mogao International Airport is 3 hours and 47 minutes.

Flight carbon footprint between Sanya Phoenix International Airport (SYX) and Dunhuang Mogao International Airport (DNH)

On average, flying from Sanya to Dunhuang generates about 195 kg of CO2 per passenger, and 195 kilograms equals 431 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sanya to Dunhuang

See the map of the shortest flight path between Sanya Phoenix International Airport (SYX) and Dunhuang Mogao International Airport (DNH).

Airport information

Origin 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
Destination Dunhuang Mogao International Airport
City: Dunhuang
Country: China Flag of China
IATA Code: DNH
ICAO Code: ZLDH
Coordinates: 40°9′39″N, 94°48′33″E