How far is Ulaanbaatar from Hami?

The distance between Hami (Hami Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 721 miles / 1160 kilometers / 627 nautical miles.

The driving distance from Hami (HMI) to Ulaanbaatar (UBN) is 1019 miles / 1640 kilometers, and travel time by car is about 22 hours 44 minutes.

Distance from Hami to Ulaanbaatar

There are several ways to calculate the distance from Hami to Ulaanbaatar. Here are two standard methods:

Vincenty's formula (applied above)

• 720.986 miles
• 1160.314 kilometers
• 626.520 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

• 719.474 miles
• 1157.882 kilometers
• 625.206 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 Hami to Ulaanbaatar?

The estimated flight time from Hami Airport to Chinggis Khaan International Airport is 1 hour and 51 minutes.

What is the time difference between Hami and Ulaanbaatar?

There is no time difference between Hami and Ulaanbaatar.

Flight carbon footprint between Hami Airport (HMI) and Chinggis Khaan International Airport (UBN)

On average, flying from Hami to Ulaanbaatar generates about 127 kg of CO2 per passenger, and 127 kilograms equals 280 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Hami to Ulaanbaatar

See the map of the shortest flight path between Hami Airport (HMI) and Chinggis Khaan International Airport (UBN).

Airport information

Origin	Hami Airport
City:	Hami
Country:	China
IATA Code:	HMI
ICAO Code:	ZWHM
Coordinates:	42°50′29″N, 93°40′9″E

Destination	Chinggis Khaan International Airport
City:	Ulaanbaatar
Country:	Mongolia
IATA Code:	UBN
ICAO Code:	ZMCK
Coordinates:	47°38′48″N, 106°49′11″E