How far is Uliastai from Hanoi?

The distance between Hanoi (Noi Bai International Airport) and Uliastai (Donoi Airport) is 1898 miles / 3055 kilometers / 1649 nautical miles.

The driving distance from Hanoi (HAN) to Uliastai (ULZ) is 2653 miles / 4270 kilometers, and travel time by car is about 55 hours 47 minutes.

Distance from Hanoi to Uliastai

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

Vincenty's formula (applied above)

• 1897.980 miles
• 3054.503 kilometers
• 1649.300 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

• 1901.745 miles
• 3060.561 kilometers
• 1652.571 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 Hanoi to Uliastai?

The estimated flight time from Noi Bai International Airport to Donoi Airport is 4 hours and 5 minutes.

What is the time difference between Hanoi and Uliastai?

There is no time difference between Hanoi and Uliastai.

Flight carbon footprint between Noi Bai International Airport (HAN) and Donoi Airport (ULZ)

On average, flying from Hanoi to Uliastai generates about 208 kg of CO2 per passenger, and 208 kilograms equals 459 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hanoi to Uliastai

See the map of the shortest flight path between Noi Bai International Airport (HAN) and Donoi Airport (ULZ).

Airport information

Origin	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″E

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