Air Miles Calculator

Distance between Seoul (GMP) and Changzhou (CZX)

Flight distance from Seoul to Changzhou (Seoul Gimpo International Airport – Changzhou Benniu Airport) is 557 miles / 896 kilometers / 484 nautical miles. Estimated flight time is 1 hour 33 minutes.

Driving distance from Seoul (GMP) to Changzhou (CZX) is 1978 miles / 3183 kilometers and travel time by car is about 130 hours 8 minutes.

Map of flight path and driving directions from Seoul to Changzhou.

Shortest flight path between Seoul Gimpo International Airport (GMP) and Changzhou Benniu Airport (CZX).

How far is Changzhou from Seoul?

There are several ways to calculate distances between Seoul and Changzhou. Here are two common methods:

Vincenty's formula (applied above)
  • 556.688 miles
  • 895.903 kilometers
  • 483.749 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
  • 556.694 miles
  • 895.913 kilometers
  • 483.754 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 Seoul Gimpo International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: GMP
ICAO Code: RKSS
Coordinates: 37°33′29″N, 126°47′27″E

B Changzhou Benniu Airport
City: Changzhou
Country: China Flag of China
IATA Code: CZX
ICAO Code: ZSCG
Coordinates: 31°55′10″N, 119°46′44″E

Time difference and current local times

The time difference between Seoul and Changzhou is 1 hour. Changzhou is 1 hour behind Seoul.

Time Difference

Seoul

 KST

Changzhou

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 107 kg (236 pounds).

Frequent Flyer Miles Calculator

Seoul (GMP) → Changzhou (CZX).

Distance:
557
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
557

Round trip?