How far is Uliastai from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Uliastai (Donoi Airport) is 1401 miles / 2255 kilometers / 1218 nautical miles.

The driving distance from Heihe (HEK) to Uliastai (ULZ) is 2016 miles / 3244 kilometers, and travel time by car is about 41 hours 48 minutes.

Distance from Heihe to Uliastai

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

Vincenty's formula (applied above)

• 1401.426 miles
• 2255.377 kilometers
• 1217.806 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

• 1397.255 miles
• 2248.663 kilometers
• 1214.181 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 Uliastai?

The estimated flight time from Heihe Aihui Airport to Donoi Airport is 3 hours and 9 minutes.

What is the time difference between Heihe and Uliastai?

The time difference between Heihe and Uliastai is 1 hour. Uliastai is 1 hour behind Heihe.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Donoi Airport (ULZ)

On average, flying from Heihe to Uliastai generates about 173 kg of CO2 per passenger, and 173 kilograms equals 382 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 Uliastai

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Donoi Airport (ULZ).

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	Donoi Airport
City:	Uliastai
Country:	Mongolia
IATA Code:	ULZ
ICAO Code:	ZMDN
Coordinates:	47°42′33″N, 96°31′32″E