Air Miles Calculator logo

How far is Seoul from Ulaanbaatar?

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

The driving distance from Ulaanbaatar (ULN) to Seoul (ICN) is 1535 miles / 2471 kilometers, and travel time by car is about 31 hours 44 minutes.

Buyant-Ukhaa International Airport – Seoul Incheon International Airport

Distance arrow
1226
Miles
Distance arrow
1974
Kilometers
Distance arrow
1066
Nautical miles

Search flights

Distance from Ulaanbaatar to Seoul

There are several ways to calculate the distance from Ulaanbaatar to Seoul. 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 Ulaanbaatar to Seoul?

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

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

On average, flying from Ulaanbaatar to Seoul 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 Ulaanbaatar to Seoul

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

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 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

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

Korean Air
MIAT Mongolian Airlines