How far is Ulaanbaatar from Siem Reap?
The distance between Siem Reap (Siem Reap–Angkor International Airport) and Ulaanbaatar (Chinggis Khaan International Airport) is 2366 miles / 3808 kilometers / 2056 nautical miles.
The driving distance from Siem Reap (SAI) to Ulaanbaatar (UBN) is 3001 miles / 4830 kilometers, and travel time by car is about 61 hours 29 minutes.
Siem Reap–Angkor International Airport – Chinggis Khaan International Airport
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Distance from Siem Reap to Ulaanbaatar
There are several ways to calculate the distance from Siem Reap to Ulaanbaatar. Here are two standard methods:
Vincenty's formula (applied above)- 2366.353 miles
- 3808.276 kilometers
- 2056.304 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- 2373.094 miles
- 3819.124 kilometers
- 2062.162 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 Siem Reap to Ulaanbaatar?
The estimated flight time from Siem Reap–Angkor International Airport to Chinggis Khaan International Airport is 4 hours and 58 minutes.
What is the time difference between Siem Reap and Ulaanbaatar?
Flight carbon footprint between Siem Reap–Angkor International Airport (SAI) and Chinggis Khaan International Airport (UBN)
On average, flying from Siem Reap to Ulaanbaatar generates about 260 kg of CO2 per passenger, and 260 kilograms equals 572 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Siem Reap to Ulaanbaatar
See the map of the shortest flight path between Siem Reap–Angkor International Airport (SAI) and Chinggis Khaan International Airport (UBN).
Airport information
| Origin | Siem Reap–Angkor International Airport |
|---|---|
| City: | Siem Reap |
| Country: | Cambodia  |
| IATA Code: | SAI |
| ICAO Code: | VDSA |
| Coordinates: | 13°22′9″N, 104°13′23″E |
| Destination | Chinggis Khaan International Airport |
|---|---|
| City: | Ulaanbaatar |
| Country: | Mongolia  |
| IATA Code: | UBN |
| ICAO Code: | ZMCK |
| Coordinates: | 47°38′48″N, 106°49′11″E |