Air Miles Calculator

Distance between Dandong (DDG) and Hefei (HFE)

Flight distance from Dandong to Hefei (Dandong Langtou Airport – Hefei Luogang Airport) is 690 miles / 1110 kilometers / 600 nautical miles. Estimated flight time is 1 hour 48 minutes.

Driving distance from Dandong (DDG) to Hefei (HFE) is 1079 miles / 1736 kilometers and travel time by car is about 18 hours 19 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Hefei Luogang Airport (HFE).

How far is Hefei from Dandong?

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

Vincenty's formula (applied above)
  • 689.947 miles
  • 1110.362 kilometers
  • 599.547 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
  • 690.448 miles
  • 1111.168 kilometers
  • 599.983 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 Hefei Luogang Airport
City: Hefei
Country: China Flag of China
IATA Code: HFE
ICAO Code: ZSOF
Coordinates: 31°46′48″N, 117°17′52″E

Time difference and current local times

There is no time difference between Dandong and Hefei.

Time Difference

Dandong

 CST

Hefei

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 123 kg (272 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Hefei (HFE).

Distance:
690
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
690

Round trip?