How far is Seoul from Tonghua?
The distance between Tonghua (Tonghua Sanyuanpu Airport) and Seoul (Seoul Incheon International Airport) is 333 miles / 536 kilometers / 289 nautical miles.
The driving distance from Tonghua (TNH) to Seoul (ICN) is 510 miles / 820 kilometers, and travel time by car is about 9 hours 53 minutes.
Tonghua Sanyuanpu Airport – Seoul Incheon 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)- 333.039 miles
- 535.974 kilometers
- 289.403 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- 333.510 miles
- 536.732 kilometers
- 289.812 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 Incheon 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 Incheon International Airport (ICN)
On average, flying from Tonghua to Seoul generates about 74 kg of CO2 per passenger, and 74 kilograms equals 163 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 Incheon International Airport (ICN).
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 Incheon International Airport |
|---|---|
| City: | Seoul |
| Country: | South Korea  |
| IATA Code: | ICN |
| ICAO Code: | RKSI |
| Coordinates: | 37°27′36″N, 126°26′26″E |