Air Miles Calculator

Distance between Dandong (DDG) and Sanya (SYX)

Flight distance from Dandong to Sanya (Dandong Langtou Airport – Sanya Phoenix International Airport) is 1740 miles / 2800 kilometers / 1512 nautical miles. Estimated flight time is 3 hours 47 minutes.

Driving distance from Dandong (DDG) to Sanya (SYX) is 2309 miles / 3716 kilometers and travel time by car is about 44 hours 16 minutes.

Map of flight path and driving directions from Dandong to Sanya.

Shortest flight path between Dandong Langtou Airport (DDG) and Sanya Phoenix International Airport (SYX).

How far is Sanya from Dandong?

There are several ways to calculate distances between Dandong and Sanya. Here are two common methods:

Vincenty's formula (applied above)
  • 1739.781 miles
  • 2799.906 kilometers
  • 1511.828 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1742.975 miles
  • 2805.047 kilometers
  • 1514.604 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).

Airport information


A Dandong Langtou Airport
City: Dandong
Country: China Flag of China
IATA Code: DDG
ICAO Code: ZYDD
Coordinates: 40°1′28″N, 124°17′9″E

B 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

Time difference and current local times

There is no time difference between Dandong and Sanya.

Time Difference

Dandong

 CST

Sanya

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 196 kg (431 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Sanya (SYX).

Distance:
1740
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1740

Round trip?