How far is Seoul from Tonghua?
The distance between Tonghua (Tonghua Sanyuanpu Airport) and Seoul (Seoul Gimpo International Airport) is 329 miles / 530 kilometers / 286 nautical miles.
The driving distance from Tonghua (TNH) to Seoul (GMP) is 490 miles / 788 kilometers, and travel time by car is about 9 hours 25 minutes.
Tonghua Sanyuanpu Airport – Seoul Gimpo International Airport
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Distance from Tonghua to Seoul
There are several ways to calculate the distance from Tonghua to Seoul. Here are two standard methods:
Vincenty's formula (applied above)- 329.067 miles
- 529.582 kilometers
- 285.951 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- 329.507 miles
- 530.291 kilometers
- 286.334 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 Tonghua to Seoul?
The estimated flight time from Tonghua Sanyuanpu Airport to Seoul Gimpo International Airport is 1 hour and 7 minutes.
What is the time difference between Tonghua and Seoul?
The time difference between Tonghua and Seoul is 1 hour. Seoul is 1 hour ahead of Tonghua.
Flight carbon footprint between Tonghua Sanyuanpu Airport (TNH) and Seoul Gimpo International Airport (GMP)
On average, flying from Tonghua to Seoul generates about 73 kg of CO2 per passenger, and 73 kilograms equals 162 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tonghua to Seoul
See the map of the shortest flight path between Tonghua Sanyuanpu Airport (TNH) and Seoul Gimpo International Airport (GMP).
Airport information
| Origin | Tonghua Sanyuanpu Airport |
|---|---|
| City: | Tonghua |
| Country: | China  |
| IATA Code: | TNH |
| ICAO Code: | ZYTN |
| Coordinates: | 42°15′14″N, 125°42′11″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 |