How far is Irkutsk from Moscow?

The distance between Moscow (Moscow Ostafyevo International Airport) and Irkutsk (International Airport Irkutsk) is 2635 miles / 4240 kilometers / 2289 nautical miles.

Distance from Moscow to Irkutsk

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

Vincenty's formula (applied above)

• 2634.699 miles
• 4240.137 kilometers
• 2289.491 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

• 2626.058 miles
• 4226.230 kilometers
• 2281.982 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 Moscow to Irkutsk?

The estimated flight time from Moscow Ostafyevo International Airport to International Airport Irkutsk is 5 hours and 29 minutes.

What is the time difference between Moscow and Irkutsk?

The time difference between Moscow and Irkutsk is 5 hours. Irkutsk is 5 hours ahead of Moscow.

Flight carbon footprint between Moscow Ostafyevo International Airport (OSF) and International Airport Irkutsk (IKT)

On average, flying from Moscow to Irkutsk generates about 291 kg of CO2 per passenger, and 291 kilograms equals 641 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Moscow to Irkutsk

See the map of the shortest flight path between Moscow Ostafyevo International Airport (OSF) and International Airport Irkutsk (IKT).

Airport information

Origin	Moscow Ostafyevo International Airport
City:	Moscow
Country:	Russia
IATA Code:	OSF
ICAO Code:	UUMO
Coordinates:	55°30′42″N, 37°30′25″E

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