How far is Hengchun from Tonghua?

The distance between Tonghua (Tonghua Sanyuanpu Airport) and Hengchun (Hengchun Airport) is 1422 miles / 2289 kilometers / 1236 nautical miles.

The driving distance from Tonghua (TNH) to Hengchun (HCN) is 1923 miles / 3094 kilometers, and travel time by car is about 99 hours 26 minutes.

Distance from Tonghua to Hengchun

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

Vincenty's formula (applied above)

• 1422.294 miles
• 2288.960 kilometers
• 1235.940 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

• 1425.872 miles
• 2294.718 kilometers
• 1239.049 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 Hengchun?

The estimated flight time from Tonghua Sanyuanpu Airport to Hengchun Airport is 3 hours and 11 minutes.

What is the time difference between Tonghua and Hengchun?

There is no time difference between Tonghua and Hengchun.

Flight carbon footprint between Tonghua Sanyuanpu Airport (TNH) and Hengchun Airport (HCN)

On average, flying from Tonghua to Hengchun generates about 175 kg of CO2 per passenger, and 175 kilograms equals 385 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 Hengchun

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

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	Hengchun Airport
City:	Hengchun
Country:	Taiwan
IATA Code:	HCN
ICAO Code:	RCKW
Coordinates:	22°2′27″N, 120°43′48″E