Air Miles Calculator

Distance between Qiqihar (NDG) and Dandong (DDG)

Flight distance from Qiqihar to Dandong (Qiqihar Sanjiazi Airport – Dandong Langtou Airport) is 498 miles / 802 kilometers / 433 nautical miles. Estimated flight time is 1 hour 26 minutes.

Driving distance from Qiqihar (NDG) to Dandong (DDG) is 621 miles / 999 kilometers and travel time by car is about 10 hours 44 minutes.

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

Shortest flight path between Qiqihar Sanjiazi Airport (NDG) and Dandong Langtou Airport (DDG).

How far is Dandong from Qiqihar?

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

Vincenty's formula (applied above)
  • 498.439 miles
  • 802.160 kilometers
  • 433.132 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
  • 498.840 miles
  • 802.805 kilometers
  • 433.480 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 Qiqihar Sanjiazi Airport
City: Qiqihar
Country: China Flag of China
IATA Code: NDG
ICAO Code: ZYQQ
Coordinates: 47°14′22″N, 123°55′4″E

B 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

Time difference and current local times

There is no time difference between Qiqihar and Dandong.

Time Difference

Qiqihar

 CST

Dandong

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 98 kg (217 pounds).

Frequent Flyer Miles Calculator

Qiqihar (NDG) → Dandong (DDG).

Distance:
498
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
498

Round trip?