# How far is Pakse from Siem Reap?

The distance between Siem Reap (Siem Reap International Airport) and Pakse (Pakse International Airport) is 177 miles / 285 kilometers / 154 nautical miles.

The driving distance from Siem Reap (REP) to Pakse (PKZ) is 303 miles / 488 kilometers, and travel time by car is about 7 hours 17 minutes.

177
Miles
285
Kilometers
154
Nautical miles

## Distance from Siem Reap to Pakse

There are several ways to calculate the distance from Siem Reap to Pakse. Here are two standard methods:

Vincenty's formula (applied above)
• 177.245 miles
• 285.248 kilometers
• 154.022 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
• 177.511 miles
• 285.676 kilometers
• 154.253 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 Pakse?

The estimated flight time from Siem Reap International Airport to Pakse International Airport is 50 minutes.

## What is the time difference between Siem Reap and Pakse?

There is no time difference between Siem Reap and Pakse.

## Flight carbon footprint between Siem Reap International Airport (REP) and Pakse International Airport (PKZ)

On average, flying from Siem Reap to Pakse generates about 51 kg of CO2 per passenger, and 51 kilograms equals 113 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 Pakse

See the map of the shortest flight path between Siem Reap International Airport (REP) and Pakse International Airport (PKZ).

## Airport information

Origin Siem Reap International Airport
City: Siem Reap
Country: Cambodia
IATA Code: REP
ICAO Code: VDSR
Coordinates: 13°24′38″N, 103°48′46″E
Destination Pakse International Airport
City: Pakse
Country: Laos
IATA Code: PKZ
ICAO Code: VLPS
Coordinates: 15°7′55″N, 105°46′51″E