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How far is Okayama from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Okayama (Okayama Airport) is 1661 miles / 2673 kilometers / 1443 nautical miles.

The driving distance from Ulaanbaatar (ULN) to Okayama (OKJ) is 2164 miles / 3483 kilometers, and travel time by car is about 46 hours 46 minutes.

Buyant-Ukhaa International Airport – Okayama Airport

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1661
Miles
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2673
Kilometers
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1443
Nautical miles

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Distance from Ulaanbaatar to Okayama

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

Vincenty's formula (applied above)
  • 1660.647 miles
  • 2672.552 kilometers
  • 1443.062 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
  • 1658.246 miles
  • 2668.688 kilometers
  • 1440.976 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 Okayama?

The estimated flight time from Buyant-Ukhaa International Airport to Okayama Airport is 3 hours and 38 minutes.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Okayama Airport (OKJ)

On average, flying from Ulaanbaatar to Okayama generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 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 Okayama

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

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 Okayama Airport
City: Okayama
Country: Japan Flag of Japan
IATA Code: OKJ
ICAO Code: RJOB
Coordinates: 34°45′24″N, 133°51′17″E