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How far is Ulaanbaatar from Seoul?

The distance between Seoul (Seoul Incheon International Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 1218 miles / 1960 kilometers / 1058 nautical miles.

The driving distance from Seoul (ICN) to Ulaanbaatar (UBN) is 1562 miles / 2513 kilometers, and travel time by car is about 31 hours 12 minutes.

Seoul Incheon International Airport – Chinggis Khaan International Airport

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1218
Miles
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1960
Kilometers
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1058
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)
  • 1217.848 miles
  • 1959.936 kilometers
  • 1058.281 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
  • 1216.111 miles
  • 1957.140 kilometers
  • 1056.771 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 Chinggis Khaan International Airport is 2 hours and 48 minutes.

Flight carbon footprint between Seoul Incheon International Airport (ICN) and Chinggis Khaan International Airport (UBN)

On average, flying from Seoul to Ulaanbaatar generates about 162 kg of CO2 per passenger, and 162 kilograms equals 357 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 Chinggis Khaan International Airport (UBN).

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 Chinggis Khaan International Airport
City: Ulaanbaatar
Country: Mongolia Flag of Mongolia
IATA Code: UBN
ICAO Code: ZMCK
Coordinates: 47°38′48″N, 106°49′11″E