How far is Uliastai from Bratsk?

The distance between Bratsk (Bratsk Airport) and Uliastai (Donoi Airport) is 638 miles / 1026 kilometers / 554 nautical miles.

The driving distance from Bratsk (BTK) to Uliastai (ULZ) is 1019 miles / 1640 kilometers, and travel time by car is about 29 hours 29 minutes.

Distance from Bratsk to Uliastai

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

Vincenty's formula (applied above)

• 637.696 miles
• 1026.272 kilometers
• 554.143 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

• 637.089 miles
• 1025.296 kilometers
• 553.616 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 Bratsk to Uliastai?

The estimated flight time from Bratsk Airport to Donoi Airport is 1 hour and 42 minutes.

What is the time difference between Bratsk and Uliastai?

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

Flight carbon footprint between Bratsk Airport (BTK) and Donoi Airport (ULZ)

On average, flying from Bratsk to Uliastai generates about 117 kg of CO2 per passenger, and 117 kilograms equals 259 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Bratsk to Uliastai

See the map of the shortest flight path between Bratsk Airport (BTK) and Donoi Airport (ULZ).

Airport information

Origin	Bratsk Airport
City:	Bratsk
Country:	Russia
IATA Code:	BTK
ICAO Code:	UIBB
Coordinates:	56°22′14″N, 101°41′52″E

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