How far is Wonsan from Tonghua?

The distance between Tonghua (Tonghua Sanyuanpu Airport) and Wonsan (Wonsan Kalma International Airport) is 233 miles / 374 kilometers / 202 nautical miles.

The driving distance from Tonghua (TNH) to Wonsan (WOS) is 367 miles / 590 kilometers, and travel time by car is about 8 hours 29 minutes.

Distance from Tonghua to Wonsan

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

Vincenty's formula (applied above)

• 232.659 miles
• 374.428 kilometers
• 202.175 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

• 232.821 miles
• 374.690 kilometers
• 202.316 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 Wonsan?

The estimated flight time from Tonghua Sanyuanpu Airport to Wonsan Kalma International Airport is 56 minutes.

What is the time difference between Tonghua and Wonsan?

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

Flight carbon footprint between Tonghua Sanyuanpu Airport (TNH) and Wonsan Kalma International Airport (WOS)

On average, flying from Tonghua to Wonsan generates about 59 kg of CO2 per passenger, and 59 kilograms equals 131 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 Wonsan

See the map of the shortest flight path between Tonghua Sanyuanpu Airport (TNH) and Wonsan Kalma International Airport (WOS).

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	Wonsan Kalma International Airport
City:	Wonsan
Country:	North Korea
IATA Code:	WOS
ICAO Code:	ZKWS
Coordinates:	39°10′0″N, 127°29′9″E