Air Miles Calculator

Distance between Siem Reap (REP) and Luang Prabang (LPQ)

Distance from Siem Reap to Luang Prabang (Siem Reap International Airport – Luang Prabang International Airport) is 459 miles / 739 kilometers / 399 nautical miles.

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).

Flight duration

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.

Time Difference

Siem Reap
Luang Prabang

Siem Reap

 +07

Luang Prabang

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 93 kg (205 pounds).

Airport information


A Siem Reap International Airport
City: Siem Reap
Country: Cambodia Flag of Cambodia
IATA Code: REP
ICAO Code: VDSR
Coordinates: 13°24′38″N, 103°48′46″E

B Luang Prabang International Airport
City: Luang Prabang
Country: Laos Flag of Laos
IATA Code: LPQ
ICAO Code: VLLB
Coordinates: 19°53′50″N, 102°9′39″E

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).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
459
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
459

Round trip?