How far is Seoul from Changchun?
The distance between Changchun (Changchun Longjia International Airport) and Seoul (Seoul Incheon International Airport) is 453 miles / 729 kilometers / 393 nautical miles.
The driving distance from Changchun (CGQ) to Seoul (ICN) is 645 miles / 1038 kilometers, and travel time by car is about 12 hours 23 minutes.
Changchun Longjia International Airport – Seoul Incheon International Airport
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Distance from Changchun to Seoul
There are several ways to calculate the distance from Changchun to Seoul. Here are two standard methods:
Vincenty's formula (applied above)- 452.737 miles
- 728.609 kilometers
- 393.417 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- 453.319 miles
- 729.547 kilometers
- 393.924 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 Changchun to Seoul?
The estimated flight time from Changchun Longjia International Airport to Seoul Incheon International Airport is 1 hour and 21 minutes.
What is the time difference between Changchun and Seoul?
The time difference between Changchun and Seoul is 1 hour. Seoul is 1 hour ahead of Changchun.
Flight carbon footprint between Changchun Longjia International Airport (CGQ) and Seoul Incheon International Airport (ICN)
On average, flying from Changchun to Seoul generates about 92 kg of CO2 per passenger, and 92 kilograms equals 202 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Changchun to Seoul
See the map of the shortest flight path between Changchun Longjia International Airport (CGQ) and Seoul Incheon International Airport (ICN).
Airport information
| Origin | Changchun Longjia International Airport |
|---|---|
| City: | Changchun |
| Country: | China  |
| IATA Code: | CGQ |
| ICAO Code: | ZYCC |
| Coordinates: | 43°59′46″N, 125°41′5″E |
| Destination | Seoul Incheon International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | ICN |
| ICAO Code: | RKSI |
| Coordinates: | 37°27′36″N, 126°26′26″E |
Airlines flying from Changchun (CGQ) to Seoul (ICN)
| Asiana Airlines |
| China Southern Airlines |