How far is Uliastai from Vientiane?

The distance between Vientiane (Wattay International Airport) and Uliastai (Donoi Airport) is 2077 miles / 3342 kilometers / 1805 nautical miles.

The driving distance from Vientiane (VTE) to Uliastai (ULZ) is 3150 miles / 5069 kilometers, and travel time by car is about 65 hours 23 minutes.

Distance from Vientiane to Uliastai

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

Vincenty's formula (applied above)

• 2076.656 miles
• 3342.053 kilometers
• 1804.564 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

• 2081.693 miles
• 3350.161 kilometers
• 1808.942 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 Vientiane to Uliastai?

The estimated flight time from Wattay International Airport to Donoi Airport is 4 hours and 25 minutes.

What is the time difference between Vientiane and Uliastai?

There is no time difference between Vientiane and Uliastai.

Flight carbon footprint between Wattay International Airport (VTE) and Donoi Airport (ULZ)

On average, flying from Vientiane to Uliastai generates about 226 kg of CO2 per passenger, and 226 kilograms equals 498 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Vientiane to Uliastai

See the map of the shortest flight path between Wattay International Airport (VTE) and Donoi Airport (ULZ).

Airport information

Origin	Wattay International Airport
City:	Vientiane
Country:	Laos
IATA Code:	VTE
ICAO Code:	VLVT
Coordinates:	17°59′17″N, 102°33′46″E

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