Nonstop flight route between Mascot (near Sydney), Australia and Waterfall, Alaska, United States:

About this route:

A direct, nonstop flight between Sydney (Kingsford Smith) Airport (SYD), Mascot (near Sydney), Australia and Waterfall Seaplane Base (KWF), Waterfall, Alaska, United States would travel a Great Circle distance of 7,598 miles (or 12,228 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 Sydney (Kingsford Smith) Airport and Waterfall Seaplane Base, 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 Sydney (Kingsford Smith) Airport and Waterfall Seaplane Base. 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 Sydney (Kingsford Smith) Airport (SYD):

• The closest airport to Sydney (Kingsford Smith) Airport (SYD) is Bankstown Airport (BWU), which is located only 11 miles (18 kilometers) W of SYD.
• The new terminal was officially opened on 3 May 1970, by Queen Elizabeth II.
• The "third runway" which the Commonwealth government commenced development of in 1989 and completed in 1994, remained controversial because of increased aircraftmovements, especially over many inner suburbs.
• The airport provides a shuttle service between the terminals at a cost of A$5.50.
• Sydney (Kingsford Smith) Airport (SYD) has 3 runways.
• In addition to the curfew, Sydney Airport also has a cap of 80 aircraft movements per hour which cannot be exceeded, leading to increased delays during peak hours.
• On 15 April 2014, the Federal Government announced that Badgerys Creek would be Sydney's second international airport, to be known as Western Sydney Airport.
• In 1933 the first gravel runways were built.
• The furthest airport from Sydney (Kingsford Smith) Airport (SYD) is Santa Maria Airport (SMA), which is nearly antipodal to Sydney (Kingsford Smith) Airport (meaning Sydney (Kingsford Smith) Airport is almost on the exact opposite side of the Earth from Santa Maria Airport), and is located 12,144 miles (19,543 kilometers) away in Santa Maria, Portugal.
• Because of Sydney (Kingsford Smith) Airport's relatively low elevation of 21 feet, planes can take off or land at Sydney (Kingsford Smith) 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 1995 the Australian Parliament passed the Sydney Airport Curfew Act 1995, which limits the operating hours of the airport.
• In addition to being known as "Sydney (Kingsford Smith) Airport", another name for SYD is "Kingsford-Smith Airport".

Facts about Waterfall Seaplane Base (KWF):

• Waterfall Seaplane Base (KWF) currently has only 1 runway.
• The closest airport to Waterfall Seaplane Base (KWF) is Craig Seaplane Base (CGA), which is located only 13 miles (21 kilometers) NNE of KWF.
• Because of Waterfall Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Waterfall Seaplane Base 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.
• The furthest airport from Waterfall Seaplane Base (KWF) is Port Alfred Airport (AFD), which is located 10,657 miles (17,150 kilometers) away in Port Alfred, South Africa.