How far is Siem Reap from Luang Namtha?
The distance between Luang Namtha (Louang Namtha Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 555 miles / 893 kilometers / 482 nautical miles.
The driving distance from Luang Namtha (LXG) to Siem Reap (SAI) is 901 miles / 1450 kilometers, and travel time by car is about 18 hours 30 minutes.
Louang Namtha Airport – Siem Reap–Angkor International Airport
Search flights
Distance from Luang Namtha to Siem Reap
There are several ways to calculate the distance from Luang Namtha to Siem Reap. Here are two standard methods:
Vincenty's formula (applied above)- 554.763 miles
- 892.805 kilometers
- 482.076 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- 556.999 miles
- 896.404 kilometers
- 484.019 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 Luang Namtha to Siem Reap?
The estimated flight time from Louang Namtha Airport to Siem Reap–Angkor International Airport is 1 hour and 33 minutes.
What is the time difference between Luang Namtha and Siem Reap?
There is no time difference between Luang Namtha and Siem Reap.
Flight carbon footprint between Louang Namtha Airport (LXG) and Siem Reap–Angkor International Airport (SAI)
On average, flying from Luang Namtha to Siem Reap generates about 107 kg of CO2 per passenger, and 107 kilograms equals 235 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Luang Namtha to Siem Reap
See the map of the shortest flight path between Louang Namtha Airport (LXG) and Siem Reap–Angkor International Airport (SAI).
Airport information
| Origin | Louang Namtha Airport |
|---|---|
| City: | Luang Namtha |
| Country: | Laos  |
| IATA Code: | LXG |
| ICAO Code: | VLLN |
| Coordinates: | 20°58′1″N, 101°24′0″E |
| Destination | 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 |