Air Miles Calculator

Distance between Dandong (DDG) and Changchun (CGQ)

Flight distance from Dandong to Changchun (Dandong Langtou Airport – Changchun Longjia International Airport) is 283 miles / 456 kilometers / 246 nautical miles. Estimated flight time is 1 hour 2 minutes.

Driving distance from Dandong (DDG) to Changchun (CGQ) is 346 miles / 557 kilometers and travel time by car is about 5 hours 59 minutes.

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

Shortest flight path between Dandong Langtou Airport (DDG) and Changchun Longjia International Airport (CGQ).

How far is Changchun from Dandong?

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

Vincenty's formula (applied above)
  • 283.393 miles
  • 456.077 kilometers
  • 246.262 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
  • 283.635 miles
  • 456.467 kilometers
  • 246.472 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 Changchun Longjia International Airport
City: Changchun
Country: China Flag of China
IATA Code: CGQ
ICAO Code: ZYCC
Coordinates: 43°59′46″N, 125°41′5″E

Time difference and current local times

There is no time difference between Dandong and Changchun.

Time Difference

Dandong

 CST

Changchun

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 67 kg (147 pounds).

Frequent Flyer Miles Calculator

Dandong (DDG) → Changchun (CGQ).

Distance:
283
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
283

Round trip?