# Distance between Lensk (ULK) and Irkutsk (IKT)

Flight distance from Lensk to Irkutsk (Lensk Airport – International Airport Irkutsk) is 706 miles / 1137 kilometers / 614 nautical miles. Estimated flight time is 1 hour 50 minutes.

Driving distance from Lensk (ULK) to Irkutsk (IKT) is 1197 miles / 1927 kilometers and travel time by car is about 35 hours 11 minutes.

## Map of flight path and driving directions from Lensk to Irkutsk.

Shortest flight path between Lensk Airport (ULK) and International Airport Irkutsk (IKT).

## How far is Irkutsk from Lensk?

There are several ways to calculate distances between Lensk and Irkutsk. Here are two common methods:

Vincenty's formula (applied above)
• 706.407 miles
• 1136.851 kilometers
• 613.851 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 704.970 miles
• 1134.540 kilometers
• 612.602 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).

## Airport information

A Lensk Airport
City: Lensk
Country: Russia
IATA Code: ULK
ICAO Code: UERL
Coordinates: 60°43′14″N, 114°49′33″E

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

## Time difference and current local times

The time difference between Lensk and Irkutsk is 1 hour. Irkutsk is 1 hour behind Lensk.

+09

+08

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 125 kg (276 pounds).

## Frequent Flyer Miles Calculator

Lensk (ULK) → Irkutsk (IKT).

Distance:
706
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
706

Round trip?