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).
Time difference and current local times
There is no time difference between Dandong and Changchun.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 67 kg (147 pounds).
Frequent Flyer Miles Calculator
Dandong (DDG) → Changchun (CGQ).