How far is Seoul from Heihe?
The distance between Heihe (Heihe Aihui Airport) and Seoul (Seoul Gimpo International Airport) is 871 miles / 1402 kilometers / 757 nautical miles.
The driving distance from Heihe (HEK) to Seoul (GMP) is 1107 miles / 1781 kilometers, and travel time by car is about 20 hours 54 minutes.
Heihe Aihui Airport – Seoul Gimpo International Airport
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Distance from Heihe to Seoul
There are several ways to calculate the distance from Heihe to Seoul. Here are two standard methods:
Vincenty's formula (applied above)- 871.208 miles
- 1402.073 kilometers
- 757.059 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- 871.873 miles
- 1403.144 kilometers
- 757.637 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 Heihe to Seoul?
The estimated flight time from Heihe Aihui Airport to Seoul Gimpo International Airport is 2 hours and 8 minutes.
What is the time difference between Heihe and Seoul?
The time difference between Heihe and Seoul is 1 hour. Seoul is 1 hour ahead of Heihe.
Flight carbon footprint between Heihe Aihui Airport (HEK) and Seoul Gimpo International Airport (GMP)
On average, flying from Heihe to Seoul generates about 141 kg of CO2 per passenger, and 141 kilograms equals 311 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Heihe to Seoul
See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Seoul Gimpo International Airport (GMP).
Airport information
| Origin | Heihe Aihui Airport |
|---|---|
| City: | Heihe |
| Country: | China  |
| IATA Code: | HEK |
| ICAO Code: | ZYHE |
| Coordinates: | 50°10′17″N, 127°18′31″E |
| Destination | Seoul Gimpo International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | GMP |
| ICAO Code: | RKSS |
| Coordinates: | 37°33′29″N, 126°47′27″E |