Nonstop flight route between Brisbane, Queensland, Australia and Sidney, Montana, United States:

About this route:

A direct, nonstop flight between Brisbane Airport (BNE), Brisbane, Queensland, Australia and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 8,162 miles (or 13,135 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Brisbane Airport and Sidney-Richland Municipal Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Brisbane Airport and Sidney-Richland Municipal Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Brisbane Airport (BNE):

• The domestic terminals for TAA and Ansett were reached from Lamington Avenue, near the Doomben Racecourse.
• The international terminal was built in 1995 and has 12 bays with aerobridges, two of these a capable of handling A380s.
• Brisbane Airport (BNE) has 2 runways.
• The airport contains an Emirates Airline first class lounge, the first outside Dubai that has direct access to the A380 aerobridges, and also has Air New Zealand, Qantas and Singapore Airlines lounges.
• Brisbane Airport has two passenger terminals.
• The furthest airport from Brisbane Airport (BNE) is La Palma Airport (SPC), which is located 11,874 miles (19,109 kilometers) away in La Palma, Canary Islands, Spain.
• In 1997, as part of the privatisation of numerous Australian airports, the airport was acquired for $1.4 billion from the Federal Airports Corporation by Brisbane Airport Corporation under a 50-year lease.
• Because of Brisbane Airport's relatively low elevation of 13 feet, planes can take off or land at Brisbane Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• Brisbane Airport handled 2,139,106 passengers last year.
• The Qantas concourse has 9 bays served by aerobridges including one served by a dual bridge.
• The closest airport to Brisbane Airport (BNE) is Caloundra Airport (CUD), which is located 40 miles (65 kilometers) N of BNE.

Facts about Sidney-Richland Municipal Airport (SDY):

• Sidney-Richland Municipal Airport (SDY) has 2 runways.
• The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
• Sidney-Richland Municipal Airport is a public use airport located one nautical mile west of the central business district of Sidney, a city in Richland County, Montana, United States.
• The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
• Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.