How far is Ulaanbaatar from Siem Reap?
The distance between Siem Reap (Siem Reap–Angkor International Airport) and Ulaanbaatar (Buyant-Ukhaa International Airport) is 2380 miles / 3830 kilometers / 2068 nautical miles.
The driving distance from Siem Reap (SAI) to Ulaanbaatar (ULN) is 3019 miles / 4858 kilometers, and travel time by car is about 61 hours 57 minutes.
Siem Reap–Angkor International Airport – Buyant-Ukhaa 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)- 2379.675 miles
- 3829.716 kilometers
- 2067.881 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- 2386.419 miles
- 3840.569 kilometers
- 2073.741 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 Buyant-Ukhaa International Airport is 5 hours and 0 minutes.
What is the time difference between Siem Reap and Ulaanbaatar?
Flight carbon footprint between Siem Reap–Angkor International Airport (SAI) and Buyant-Ukhaa International Airport (ULN)
On average, flying from Siem Reap to Ulaanbaatar generates about 261 kg of CO2 per passenger, and 261 kilograms equals 576 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 Buyant-Ukhaa International Airport (ULN).
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 | Buyant-Ukhaa International Airport |
|---|---|
| City: | Ulaanbaatar |
| Country: | Mongolia  |
| IATA Code: | ULN |
| ICAO Code: | ZMUB |
| Coordinates: | 47°50′35″N, 106°46′1″E |