Air Miles Calculator

Distance between Dandong (DDG) and Ulanhot (HLH)

Flight distance from Dandong to Ulanhot (Dandong Langtou Airport – Ulanhot Airport) is 434 miles / 698 kilometers / 377 nautical miles. Estimated flight time is 1 hour 19 minutes.

Driving distance from Dandong (DDG) to Ulanhot (HLH) is 501 miles / 807 kilometers and travel time by car is about 9 hours 29 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Ulanhot Airport (HLH).

How far is Ulanhot from Dandong?

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

Vincenty's formula (applied above)
  • 433.643 miles
  • 697.880 kilometers
  • 376.825 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
  • 433.929 miles
  • 698.341 kilometers
  • 377.074 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 Ulanhot Airport
City: Ulanhot
Country: China Flag of China
IATA Code: HLH
ICAO Code: ZBUL
Coordinates: 46°4′58″N, 122°1′1″E

Time difference and current local times

There is no time difference between Dandong and Ulanhot.

Time Difference

Dandong

 CST

Ulanhot

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 89 kg (196 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Ulanhot (HLH).

Distance:
434
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
434

Round trip?