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How far is Ulaanbaatar from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Ulaanbaatar (Buyant-Ukhaa International Airport) is 1226 miles / 1974 kilometers / 1066 nautical miles.

The driving distance from Seoul (ICN) to Ulaanbaatar (ULN) is 1558 miles / 2508 kilometers, and travel time by car is about 31 hours 20 minutes.

Seoul Incheon International Airport – Buyant-Ukhaa International Airport

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1226
Miles
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1974
Kilometers
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1066
Nautical miles

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Distance from Seoul to Ulaanbaatar

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

Vincenty's formula (applied above)
  • 1226.443 miles
  • 1973.768 kilometers
  • 1065.749 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
  • 1224.718 miles
  • 1970.992 kilometers
  • 1064.251 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 Seoul to Ulaanbaatar?

The estimated flight time from Seoul Incheon International Airport to Buyant-Ukhaa International Airport is 2 hours and 49 minutes.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Buyant-Ukhaa International Airport (ULN)

On average, flying from Seoul to Ulaanbaatar generates about 162 kg of CO2 per passenger, and 162 kilograms equals 358 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Seoul to Ulaanbaatar

See the map of the shortest flight path between Seoul Incheon International Airport (ICN) and Buyant-Ukhaa International Airport (ULN).

Airport information

Origin Seoul Incheon International Airport
City: Seoul
Country: South Korea Flag of South Korea
IATA Code: ICN
ICAO Code: RKSI
Coordinates: 37°27′36″N, 126°26′26″E
Destination 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

Airlines flying from Seoul (ICN) to Ulaanbaatar (ULN)

Korean Air
MIAT Mongolian Airlines