How far is Portland, ME, from Sydney?

The distance between Sydney (Sydney Airport) and Portland (Portland International Jetport) is 10130 miles / 16303 kilometers / 8803 nautical miles.

Distance from Sydney to Portland

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

Vincenty's formula (applied above)

• 10130.082 miles
• 16302.786 kilometers
• 8802.800 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

• 10130.910 miles
• 16304.119 kilometers
• 8803.520 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 Portland?

The estimated flight time from Sydney Airport to Portland International Jetport is 19 hours and 40 minutes.

What is the time difference between Sydney and Portland?

The time difference between Sydney and Portland is 16 hours. Portland is 16 hours behind Sydney.

Flight carbon footprint between Sydney Airport (SYD) and Portland International Jetport (PWM)

On average, flying from Sydney to Portland generates about 1 322 kg of CO2 per passenger, and 1 322 kilograms equals 2 915 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sydney to Portland

See the map of the shortest flight path between Sydney Airport (SYD) and Portland International Jetport (PWM).

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	Portland International Jetport
City:	Portland, ME
Country:	United States
IATA Code:	PWM
ICAO Code:	KPWM
Coordinates:	43°38′46″N, 70°18′33″W