How far is Ulan-Ude from Heihe?

The distance between Heihe (Heihe Aihui Airport) and Ulan-Ude (Baikal International Airport) is 872 miles / 1403 kilometers / 757 nautical miles.

The driving distance from Heihe (HEK) to Ulan-Ude (UUD) is 1342 miles / 2160 kilometers, and travel time by car is about 26 hours 30 minutes.

Distance from Heihe to Ulan-Ude

There are several ways to calculate the distance from Heihe to Ulan-Ude. Here are two standard methods:

Vincenty's formula (applied above)

• 871.508 miles
• 1402.557 kilometers
• 757.320 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

• 868.813 miles
• 1398.218 kilometers
• 754.978 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 Heihe to Ulan-Ude?

The estimated flight time from Heihe Aihui Airport to Baikal International Airport is 2 hours and 9 minutes.

What is the time difference between Heihe and Ulan-Ude?

There is no time difference between Heihe and Ulan-Ude.

Flight carbon footprint between Heihe Aihui Airport (HEK) and Baikal International Airport (UUD)

On average, flying from Heihe to Ulan-Ude generates about 141 kg of CO2 per passenger, and 141 kilograms equals 311 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Heihe to Ulan-Ude

See the map of the shortest flight path between Heihe Aihui Airport (HEK) and Baikal International Airport (UUD).

Airport information

Origin	Heihe Aihui Airport
City:	Heihe
Country:	China
IATA Code:	HEK
ICAO Code:	ZYHE
Coordinates:	50°10′17″N, 127°18′31″E

Destination	Baikal International Airport
City:	Ulan-Ude
Country:	Russia
IATA Code:	UUD
ICAO Code:	UIUU
Coordinates:	51°48′28″N, 107°26′16″E