How far is Heihe from Tunxi?

The distance between Tunxi (Huangshan Tunxi International Airport) and Heihe (Heihe Aihui Airport) is 1487 miles / 2393 kilometers / 1292 nautical miles.

The driving distance from Tunxi (TXN) to Heihe (HEK) is 1781 miles / 2866 kilometers, and travel time by car is about 32 hours 51 minutes.

Distance from Tunxi to Heihe

There are several ways to calculate the distance from Tunxi to Heihe. Here are two standard methods:

Vincenty's formula (applied above)

• 1487.164 miles
• 2393.359 kilometers
• 1292.310 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

• 1488.711 miles
• 2395.848 kilometers
• 1293.654 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 Tunxi to Heihe?

The estimated flight time from Huangshan Tunxi International Airport to Heihe Aihui Airport is 3 hours and 18 minutes.

What is the time difference between Tunxi and Heihe?

There is no time difference between Tunxi and Heihe.

Flight carbon footprint between Huangshan Tunxi International Airport (TXN) and Heihe Aihui Airport (HEK)

On average, flying from Tunxi to Heihe generates about 179 kg of CO2 per passenger, and 179 kilograms equals 394 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tunxi to Heihe

See the map of the shortest flight path between Huangshan Tunxi International Airport (TXN) and Heihe Aihui Airport (HEK).

Airport information

Origin	Huangshan Tunxi International Airport
City:	Tunxi
Country:	China
IATA Code:	TXN
ICAO Code:	ZSTX
Coordinates:	29°43′59″N, 118°15′21″E

Destination	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E