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How far is Iki from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Iki (Iki Airport) is 1540 miles / 2478 kilometers / 1338 nautical miles.

The driving distance from Ulaanbaatar (ULN) to Iki (IKI) is 1962 miles / 3158 kilometers, and travel time by car is about 44 hours 8 minutes.

Buyant-Ukhaa International Airport – Iki Airport

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1540
Miles
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2478
Kilometers
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1338
Nautical miles

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Distance from Ulaanbaatar to Iki

There are several ways to calculate the distance from Ulaanbaatar to Iki. Here are two standard methods:

Vincenty's formula (applied above)
  • 1539.655 miles
  • 2477.835 kilometers
  • 1337.924 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
  • 1538.111 miles
  • 2475.350 kilometers
  • 1336.582 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 Ulaanbaatar to Iki?

The estimated flight time from Buyant-Ukhaa International Airport to Iki Airport is 3 hours and 24 minutes.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Iki Airport (IKI)

On average, flying from Ulaanbaatar to Iki generates about 182 kg of CO2 per passenger, and 182 kilograms equals 401 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ulaanbaatar to Iki

See the map of the shortest flight path between Buyant-Ukhaa International Airport (ULN) and Iki Airport (IKI).

Airport information

Origin Buyant-Ukhaa International Airport
City: Ulaanbaatar
Country: Mongolia Flag of Mongolia
IATA Code: ULN
ICAO Code: ZMUB
Coordinates: 47°50′35″N, 106°46′1″E
Destination Iki Airport
City: Iki
Country: Japan Flag of Japan
IATA Code: IKI
ICAO Code: RJDB
Coordinates: 33°44′56″N, 129°47′6″E