Nonstop flight route between Avalon, Victoria, Australia and Sidney, Montana, United States:

About this route:

A direct, nonstop flight between Avalon Airport (AVV), Avalon, Victoria, Australia and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 9,026 miles (or 14,526 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 Avalon 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 Avalon 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 Avalon Airport (AVV):

• The furthest airport from Avalon Airport (AVV) is Flores Airport (FLW), which is nearly antipodal to Avalon Airport (meaning Avalon Airport is almost on the exact opposite side of the Earth from Flores Airport), and is located 12,165 miles (19,578 kilometers) away in Flores Island, Azores, Portugal.
• A 10,000 ft runway was built by Country Roads Board, with the first plane landing on 3 April 1953 – a four-engined Avro Lincoln heavy bomber flown from Fishermans Bend.
• Avalon Airport (AVV) currently has only 1 runway.
• In October 1988, the ASTA Aircraft Services division took the first Boeing 747 to Avalon for servicing and maintenance.
• The first scheduled passenger flights out of the airport were operated by Hazelton Airlines, who commenced flights between Avalon Airport and Sydney in February 1995.
• The closest airport to Avalon Airport (AVV) is Geelong Airport (GEX), which is located only 16 miles (25 kilometers) SE of AVV.
• The most notable freight operations include the Melbourne Formula 1 Grand Prix, V8 Supercars and Superbikes, plus some specialist charters including livestock race horses, fresh produce, military hardware, touring rock bands.
• In October 2012, the Federal Government announced the selection of the airport as the second Melbourne International Airport, and that it would amend the airport's lease, allowing it to build a new terminal and paving the way for international passenger flights
• Because of Avalon Airport's relatively low elevation of 115 feet, planes can take off or land at Avalon 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.
• In addition to being known as "Avalon Airport", another name for AVV is "Melbourne/Avalon".

Facts about Sidney-Richland Municipal Airport (SDY):

• 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.
• 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 (SDY) has 2 runways.
• As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.