How far is Ubon Ratchathani from Siem Reap?
The distance between Siem Reap (Siem Reap–Angkor International Airport) and Ubon Ratchathani (Ubon Ratchathani Airport) is 136 miles / 220 kilometers / 119 nautical miles.
The driving distance from Siem Reap (SAI) to Ubon Ratchathani (UBP) is 202 miles / 325 kilometers, and travel time by car is about 5 hours 51 minutes.
Siem Reap–Angkor International Airport – Ubon Ratchathani Airport
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Distance from Siem Reap to Ubon Ratchathani
There are several ways to calculate the distance from Siem Reap to Ubon Ratchathani. Here are two standard methods:
Vincenty's formula (applied above)- 136.471 miles
- 219.628 kilometers
- 118.590 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- 137.066 miles
- 220.586 kilometers
- 119.107 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 Ubon Ratchathani?
The estimated flight time from Siem Reap–Angkor International Airport to Ubon Ratchathani Airport is 45 minutes.
What is the time difference between Siem Reap and Ubon Ratchathani?
There is no time difference between Siem Reap and Ubon Ratchathani.
Flight carbon footprint between Siem Reap–Angkor International Airport (SAI) and Ubon Ratchathani Airport (UBP)
On average, flying from Siem Reap to Ubon Ratchathani generates about 45 kg of CO2 per passenger, and 45 kilograms equals 99 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 Ubon Ratchathani
See the map of the shortest flight path between Siem Reap–Angkor International Airport (SAI) and Ubon Ratchathani Airport (UBP).
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 | Ubon Ratchathani Airport |
|---|---|
| City: | Ubon Ratchathani |
| Country: | Thailand  |
| IATA Code: | UBP |
| ICAO Code: | VTUU |
| Coordinates: | 15°15′4″N, 104°52′12″E |