Air Miles Calculator logo

How far is Ulaanbaatar from Ko Samui?

The distance between Ko Samui (Samui Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 2654 miles / 4271 kilometers / 2306 nautical miles.

Samui Airport – Chinggis Khaan International Airport

Distance arrow
2654
Miles
Distance arrow
4271
Kilometers
Distance arrow
2306
Nautical miles

Search flights

Distance from Ko Samui to Ulaanbaatar

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

Vincenty's formula (applied above)
  • 2653.933 miles
  • 4271.091 kilometers
  • 2306.205 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
  • 2661.873 miles
  • 4283.870 kilometers
  • 2313.105 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 Ko Samui to Ulaanbaatar?

The estimated flight time from Samui Airport to Chinggis Khaan International Airport is 5 hours and 31 minutes.

Flight carbon footprint between Samui Airport (USM) and Chinggis Khaan International Airport (UBN)

On average, flying from Ko Samui to Ulaanbaatar generates about 293 kg of CO2 per passenger, and 293 kilograms equals 646 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Ko Samui to Ulaanbaatar

See the map of the shortest flight path between Samui Airport (USM) and Chinggis Khaan International Airport (UBN).

Airport information

Origin Samui Airport
City: Ko Samui
Country: Thailand Flag of Thailand
IATA Code: USM
ICAO Code: VTSM
Coordinates: 9°32′52″N, 100°3′43″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