How far is Changchun from Dandong?
The distance between Dandong (Dandong Langtou Airport) and Changchun (Changchun Longjia International Airport) is 283 miles / 456 kilometers / 246 nautical miles.
The driving distance from Dandong (DDG) to Changchun (CGQ) is 345 miles / 556 kilometers, and travel time by car is about 6 hours 22 minutes.
Dandong Langtou Airport – Changchun Longjia International Airport
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Distance from Dandong to Changchun
There are several ways to calculate the distance from Dandong to Changchun. Here are two standard 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 planet.
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).
How long does it take to fly from Dandong to Changchun?
The estimated flight time from Dandong Langtou Airport to Changchun Longjia International Airport is 1 hour and 2 minutes.
What is the time difference between Dandong and Changchun?
Flight carbon footprint between Dandong Langtou Airport (DDG) and Changchun Longjia International Airport (CGQ)
On average, flying from Dandong to Changchun generates about 67 kg of CO2 per passenger, and 67 kilograms equals 147 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dandong to Changchun
See the map of the shortest flight path between Dandong Langtou Airport (DDG) and Changchun Longjia International Airport (CGQ).
Airport information
| Origin | Dandong Langtou Airport |
|---|---|
| City: | Dandong |
| Country: | China  |
| IATA Code: | DDG |
| ICAO Code: | ZYDD |
| Coordinates: | 40°1′28″N, 124°17′9″E |
| Destination | Changchun Longjia International Airport |
|---|---|
| City: | Changchun |
| Country: | China |
| IATA Code: | CGQ |
| ICAO Code: | ZYCC |
| Coordinates: | 43°59′46″N, 125°41′5″E |