How far is Irkutsk from Ust-Kut?

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

The driving distance from Ust-Kut (UKX) to Irkutsk (IKT) is 611 miles / 984 kilometers, and travel time by car is about 13 hours 45 minutes.

Distance from Ust-Kut to Irkutsk

There are several ways to calculate the distance from Ust-Kut to Irkutsk. 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 Ust-Kut to Irkutsk?

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

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

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

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

On average, flying from Ust-Kut to Irkutsk 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 Ust-Kut to Irkutsk

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

Airport information

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

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