How far is Samjiyon from Tonghua?

The distance between Tonghua (Tonghua Sanyuanpu Airport) and Samjiyon (Samjiyon Airport) is 141 miles / 227 kilometers / 123 nautical miles.

The driving distance from Tonghua (TNH) to Samjiyon (YJS) is 245 miles / 394 kilometers, and travel time by car is about 5 hours 37 minutes.

Distance from Tonghua to Samjiyon

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

Vincenty's formula (applied above)

• 141.194 miles
• 227.230 kilometers
• 122.695 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

• 140.839 miles
• 226.659 kilometers
• 122.386 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 Samjiyon?

The estimated flight time from Tonghua Sanyuanpu Airport to Samjiyon Airport is 46 minutes.

What is the time difference between Tonghua and Samjiyon?

There is no time difference between Tonghua and Samjiyon.

Flight carbon footprint between Tonghua Sanyuanpu Airport (TNH) and Samjiyon Airport (YJS)

On average, flying from Tonghua to Samjiyon generates about 46 kg of CO2 per passenger, and 46 kilograms equals 101 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 Samjiyon

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

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	Samjiyon Airport
City:	Samjiyon
Country:	North Korea
IATA Code:	YJS
ICAO Code:	ZKSE
Coordinates:	41°54′25″N, 128°24′35″E