How far is Heihe from Xi'an?

The distance between Xi'an (Xi'an Xianyang International Airport) and Heihe (Heihe Aihui Airport) is 1435 miles / 2309 kilometers / 1247 nautical miles.

The driving distance from Xi'an (XIY) to Heihe (HEK) is 1738 miles / 2797 kilometers, and travel time by car is about 31 hours 49 minutes.

Distance from Xi'an to Heihe

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

Vincenty's formula (applied above)

• 1434.669 miles
• 2308.875 kilometers
• 1246.693 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

• 1433.916 miles
• 2307.664 kilometers
• 1246.039 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 Xi'an to Heihe?

The estimated flight time from Xi'an Xianyang International Airport to Heihe Aihui Airport is 3 hours and 12 minutes.

What is the time difference between Xi'an and Heihe?

There is no time difference between Xi'an and Heihe.

Flight carbon footprint between Xi'an Xianyang International Airport (XIY) and Heihe Aihui Airport (HEK)

On average, flying from Xi'an to Heihe generates about 175 kg of CO2 per passenger, and 175 kilograms equals 387 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Xi'an to Heihe

See the map of the shortest flight path between Xi'an Xianyang International Airport (XIY) and Heihe Aihui Airport (HEK).

Airport information

Origin	Xi'an Xianyang International Airport
City:	Xi'an
Country:	China
IATA Code:	XIY
ICAO Code:	ZLXY
Coordinates:	34°26′49″N, 108°45′7″E

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