How far is Gwangju from Tonghua?

The distance between Tonghua (Tonghua Sanyuanpu Airport) and Gwangju (Gwangju Airport) is 495 miles / 797 kilometers / 430 nautical miles.

The driving distance from Tonghua (TNH) to Gwangju (KWJ) is 682 miles / 1097 kilometers, and travel time by car is about 13 hours 17 minutes.

Distance from Tonghua to Gwangju

There are several ways to calculate the distance from Tonghua to Gwangju. Here are two standard methods:

Vincenty's formula (applied above)

• 495.249 miles
• 797.026 kilometers
• 430.360 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

• 496.046 miles
• 798.308 kilometers
• 431.052 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 Gwangju?

The estimated flight time from Tonghua Sanyuanpu Airport to Gwangju Airport is 1 hour and 26 minutes.

What is the time difference between Tonghua and Gwangju?

The time difference between Tonghua and Gwangju is 1 hour. Gwangju is 1 hour ahead of Tonghua.

Flight carbon footprint between Tonghua Sanyuanpu Airport (TNH) and Gwangju Airport (KWJ)

On average, flying from Tonghua to Gwangju generates about 98 kg of CO2 per passenger, and 98 kilograms equals 216 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 Gwangju

See the map of the shortest flight path between Tonghua Sanyuanpu Airport (TNH) and Gwangju Airport (KWJ).

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	Gwangju Airport
City:	Gwangju
Country:	South Korea
IATA Code:	KWJ
ICAO Code:	RKJJ
Coordinates:	35°7′35″N, 126°48′32″E