How far is Xi'an from Heihe?

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

The driving distance from Heihe (HEK) to Xi'an (XIY) is 1731 miles / 2786 kilometers, and travel time by car is about 31 hours 46 minutes.

Distance from Heihe to Xi'an

There are several ways to calculate the distance from Heihe to Xi'an. 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 Heihe to Xi'an?

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

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

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

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

On average, flying from Heihe to Xi'an 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 Heihe to Xi'an

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

Airport information

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

Destination	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