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How far is Hiroshima from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Hiroshima (Hiroshima Airport) is 1636 miles / 2632 kilometers / 1421 nautical miles.

The driving distance from Ulaanbaatar (ULN) to Hiroshima (HIJ) is 2096 miles / 3373 kilometers, and travel time by car is about 45 hours 31 minutes.

Buyant-Ukhaa International Airport – Hiroshima Airport

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1636
Miles
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2632
Kilometers
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1421
Nautical miles

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Distance from Ulaanbaatar to Hiroshima

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

Vincenty's formula (applied above)
  • 1635.590 miles
  • 2632.226 kilometers
  • 1421.288 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
  • 1633.400 miles
  • 2628.703 kilometers
  • 1419.386 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 Hiroshima?

The estimated flight time from Buyant-Ukhaa International Airport to Hiroshima Airport is 3 hours and 35 minutes.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Hiroshima Airport (HIJ)

On average, flying from Ulaanbaatar to Hiroshima generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 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 Hiroshima

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

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 Hiroshima Airport
City: Hiroshima
Country: Japan Flag of Japan
IATA Code: HIJ
ICAO Code: RJOA
Coordinates: 34°26′9″N, 132°55′8″E