How far is Loei from Siem Reap?

The distance between Siem Reap (Siem Reap–Angkor International Airport) and Loei (Loei Airport) is 326 miles / 524 kilometers / 283 nautical miles.

The driving distance from Siem Reap (SAI) to Loei (LOE) is 518 miles / 834 kilometers, and travel time by car is about 10 hours 38 minutes.

Distance from Siem Reap to Loei

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

Vincenty's formula (applied above)

• 325.766 miles
• 524.269 kilometers
• 283.083 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

• 326.829 miles
• 525.980 kilometers
• 284.006 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 Loei?

The estimated flight time from Siem Reap–Angkor International Airport to Loei Airport is 1 hour and 7 minutes.

What is the time difference between Siem Reap and Loei?

There is no time difference between Siem Reap and Loei.

Flight carbon footprint between Siem Reap–Angkor International Airport (SAI) and Loei Airport (LOE)

On average, flying from Siem Reap to Loei generates about 73 kg of CO2 per passenger, and 73 kilograms equals 161 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 Loei

See the map of the shortest flight path between Siem Reap–Angkor International Airport (SAI) and Loei Airport (LOE).

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	Loei Airport
City:	Loei
Country:	Thailand
IATA Code:	LOE
ICAO Code:	VTUL
Coordinates:	17°26′20″N, 101°43′19″E