How far is Ust-Kut from Irkutsk?

The distance between Irkutsk (International Airport Irkutsk) and Ust-Kut (Ust-Kut Airport) is 322 miles / 518 kilometers / 280 nautical miles.

The driving distance from Irkutsk (IKT) to Ust-Kut (UKX) is 609 miles / 980 kilometers, and travel time by car is about 13 hours 41 minutes.

Distance from Irkutsk to Ust-Kut

There are several ways to calculate the distance from Irkutsk to Ust-Kut. Here are two standard methods:

Vincenty's formula (applied above)

• 321.919 miles
• 518.079 kilometers
• 279.740 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

• 321.552 miles
• 517.487 kilometers
• 279.421 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 Irkutsk to Ust-Kut?

The estimated flight time from International Airport Irkutsk to Ust-Kut Airport is 1 hour and 6 minutes.

What is the time difference between Irkutsk and Ust-Kut?

There is no time difference between Irkutsk and Ust-Kut.

Flight carbon footprint between International Airport Irkutsk (IKT) and Ust-Kut Airport (UKX)

On average, flying from Irkutsk to Ust-Kut generates about 72 kg of CO2 per passenger, and 72 kilograms equals 160 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Irkutsk to Ust-Kut

See the map of the shortest flight path between International Airport Irkutsk (IKT) and Ust-Kut Airport (UKX).

Airport information

Origin	International Airport Irkutsk
City:	Irkutsk
Country:	Russia
IATA Code:	IKT
ICAO Code:	UIII
Coordinates:	52°16′4″N, 104°23′20″E

Destination	Ust-Kut Airport
City:	Ust-Kut
Country:	Russia
IATA Code:	UKX
ICAO Code:	UITT
Coordinates:	56°51′24″N, 105°43′48″E