How far is Siem Reap from Sydney?

The distance between Sydney (Sydney Airport) and Siem Reap (Siem Reap–Angkor International Airport) is 4486 miles / 7220 kilometers / 3899 nautical miles.

Distance from Sydney to Siem Reap

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

Vincenty's formula (applied above)

• 4486.361 miles
• 7220.098 kilometers
• 3898.541 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

• 4494.713 miles
• 7233.540 kilometers
• 3905.799 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 Sydney to Siem Reap?

The estimated flight time from Sydney Airport to Siem Reap–Angkor International Airport is 8 hours and 59 minutes.

What is the time difference between Sydney and Siem Reap?

The time difference between Sydney and Siem Reap is 4 hours. Siem Reap is 4 hours behind Sydney.

Flight carbon footprint between Sydney Airport (SYD) and Siem Reap–Angkor International Airport (SAI)

On average, flying from Sydney to Siem Reap generates about 518 kg of CO2 per passenger, and 518 kilograms equals 1 141 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sydney to Siem Reap

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

Airport information

Origin	Sydney Airport
City:	Sydney
Country:	Australia
IATA Code:	SYD
ICAO Code:	YSSY
Coordinates:	33°56′45″S, 151°10′37″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