How far is Hechi from Seoul?
The distance between Seoul (Seoul Gimpo International Airport) and Hechi (Hechi Jinchengjiang Airport) is 1427 miles / 2297 kilometers / 1240 nautical miles.
The driving distance from Seoul (GMP) to Hechi (HCJ) is 2148 miles / 3457 kilometers, and travel time by car is about 39 hours 43 minutes.
Seoul Gimpo International Airport – Hechi Jinchengjiang Airport
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Distance from Seoul to Hechi
There are several ways to calculate the distance from Seoul to Hechi. Here are two standard methods:
Vincenty's formula (applied above)- 1427.011 miles
- 2296.552 kilometers
- 1240.039 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- 1426.794 miles
- 2296.203 kilometers
- 1239.850 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 Seoul to Hechi?
The estimated flight time from Seoul Gimpo International Airport to Hechi Jinchengjiang Airport is 3 hours and 12 minutes.
What is the time difference between Seoul and Hechi?
The time difference between Seoul and Hechi is 1 hour. Hechi is 1 hour behind Seoul.
Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Hechi Jinchengjiang Airport (HCJ)
On average, flying from Seoul to Hechi generates about 175 kg of CO2 per passenger, and 175 kilograms equals 386 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seoul to Hechi
See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Hechi Jinchengjiang Airport (HCJ).
Airport information
| Origin | Seoul Gimpo International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | GMP |
| ICAO Code: | RKSS |
| Coordinates: | 37°33′29″N, 126°47′27″E |
| Destination | Hechi Jinchengjiang Airport |
|---|---|
| City: | Hechi |
| Country: | China  |
| IATA Code: | HCJ |
| ICAO Code: | ZGHC |
| Coordinates: | 24°48′18″N, 107°41′58″E |