How far is Uliastai from Mengnai?

The distance between Mengnai (Huatugou Airport) and Uliastai (Donoi Airport) is 716 miles / 1153 kilometers / 622 nautical miles.

The driving distance from Mengnai (HTT) to Uliastai (ULZ) is 1123 miles / 1807 kilometers, and travel time by car is about 29 hours 56 minutes.

Distance from Mengnai to Uliastai

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

Vincenty's formula (applied above)

• 716.280 miles
• 1152.741 kilometers
• 622.430 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

• 716.532 miles
• 1153.146 kilometers
• 622.649 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 Mengnai to Uliastai?

The estimated flight time from Huatugou Airport to Donoi Airport is 1 hour and 51 minutes.

What is the time difference between Mengnai and Uliastai?

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

Flight carbon footprint between Huatugou Airport (HTT) and Donoi Airport (ULZ)

On average, flying from Mengnai to Uliastai generates about 126 kg of CO2 per passenger, and 126 kilograms equals 279 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Mengnai to Uliastai

See the map of the shortest flight path between Huatugou Airport (HTT) and Donoi Airport (ULZ).

Airport information

Origin	Huatugou Airport
City:	Mengnai
Country:	China
IATA Code:	HTT
ICAO Code:	ZLHX
Coordinates:	38°12′7″N, 90°50′29″E

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