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How far is Yeosu from Ulaanbaatar?

The distance between Ulaanbaatar (Buyant-Ukhaa International Airport) and Yeosu (Yeosu Airport) is 1399 miles / 2252 kilometers / 1216 nautical miles.

The driving distance from Ulaanbaatar (ULN) to Yeosu (RSU) is 1732 miles / 2787 kilometers, and travel time by car is about 35 hours 26 minutes.

Buyant-Ukhaa International Airport – Yeosu Airport

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1399
Miles
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2252
Kilometers
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1216
Nautical miles

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Distance from Ulaanbaatar to Yeosu

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

Vincenty's formula (applied above)
  • 1399.372 miles
  • 2252.071 kilometers
  • 1216.021 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
  • 1397.953 miles
  • 2249.787 kilometers
  • 1214.788 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 Yeosu?

The estimated flight time from Buyant-Ukhaa International Airport to Yeosu Airport is 3 hours and 8 minutes.

Flight carbon footprint between Buyant-Ukhaa International Airport (ULN) and Yeosu Airport (RSU)

On average, flying from Ulaanbaatar to Yeosu generates about 173 kg of CO2 per passenger, and 173 kilograms equals 382 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 Yeosu

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

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 Yeosu Airport
City: Yeosu
Country: South Korea Flag of South Korea
IATA Code: RSU
ICAO Code: RKJY
Coordinates: 34°50′32″N, 127°37′1″E