How far is Brisbane from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Brisbane (Brisbane Airport) is 7341 miles / 11815 kilometers / 6380 nautical miles.

Distance from Seattle to Brisbane

There are several ways to calculate the distance from Seattle to Brisbane. Here are two standard methods:

Vincenty's formula (applied above)

• 7341.423 miles
• 11814.875 kilometers
• 6379.522 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

• 7350.367 miles
• 11829.270 kilometers
• 6387.295 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 Seattle to Brisbane?

The estimated flight time from Seattle–Tacoma International Airport to Brisbane Airport is 14 hours and 23 minutes.

What is the time difference between Seattle and Brisbane?

The time difference between Seattle and Brisbane is 18 hours. Brisbane is 18 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Brisbane Airport (BNE)

On average, flying from Seattle to Brisbane generates about 903 kg of CO2 per passenger, and 903 kilograms equals 1 991 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Brisbane

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Brisbane Airport (BNE).

Airport information

Origin	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W

Destination	Brisbane Airport
City:	Brisbane
Country:	Australia
IATA Code:	BNE
ICAO Code:	YBBN
Coordinates:	27°23′3″S, 153°7′1″E