How far is Uliastai from Hengyang?

The distance between Hengyang (Hengyang Nanyue Airport) and Uliastai (Donoi Airport) is 1679 miles / 2702 kilometers / 1459 nautical miles.

The driving distance from Hengyang (HNY) to Uliastai (ULZ) is 2369 miles / 3813 kilometers, and travel time by car is about 48 hours 41 minutes.

Distance from Hengyang to Uliastai

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

Vincenty's formula (applied above)

• 1679.101 miles
• 2702.251 kilometers
• 1459.099 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

• 1680.350 miles
• 2704.261 kilometers
• 1460.184 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 Hengyang to Uliastai?

The estimated flight time from Hengyang Nanyue Airport to Donoi Airport is 3 hours and 40 minutes.

What is the time difference between Hengyang and Uliastai?

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

Flight carbon footprint between Hengyang Nanyue Airport (HNY) and Donoi Airport (ULZ)

On average, flying from Hengyang to Uliastai generates about 191 kg of CO2 per passenger, and 191 kilograms equals 422 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hengyang to Uliastai

See the map of the shortest flight path between Hengyang Nanyue Airport (HNY) and Donoi Airport (ULZ).

Airport information

Origin	Hengyang Nanyue Airport
City:	Hengyang
Country:	China
IATA Code:	HNY
ICAO Code:	ZGHY
Coordinates:	26°54′19″N, 112°37′40″E

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