How far is Luang Prabang from Siem Reap?
There are several ways to calculate distances between Siem Reap and Luang Prabang. Here are two common methods:Vincenty's formula (applied above)
- 459.279 miles
- 739.138 kilometers
- 399.102 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 461.312 miles
- 742.410 kilometers
- 400.869 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).
Estimated flight time from Siem Reap International Airport (REP) to Luang Prabang International Airport (LPQ) is 1 hour 22 minutes.
Time difference and current local times
There is no time difference between Siem Reap and Luang Prabang.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 93 kg (205 pounds).
Siem Reap to Luang Prabang flight path
Shortest flight path between Siem Reap International Airport (REP) and Luang Prabang International Airport (LPQ).
Frequent Flyer Miles Calculator
Siem Reap (REP) → Luang Prabang (LPQ).