Nonstop flight route between San Diego, California, United States and Mascot (near Sydney), Australia:

About this route:

A direct, nonstop flight between NAS North Island (NZY), San Diego, California, United States and Sydney (Kingsford Smith) Airport (SYD), Mascot (near Sydney), Australia would travel a Great Circle distance of 7,513 miles (or 12,091 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 NAS North Island and Sydney (Kingsford Smith) 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 NAS North Island and Sydney (Kingsford Smith) 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 NAS North Island (NZY):

• NAS North Island features some of the warmest winter temperatures anywhere on the West coast of the continental United States.
• Because of NAS North Island's relatively low elevation of 26 feet, planes can take off or land at NAS North Island 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 "NAS North Island", another name for NZY is "Halsey Field".
• NAS North Island (NZY) has 2 runways.
• The Commanding Officer of NAS North Island is also the Commanding Officer, Naval Base Coronado.
• The closest airport to NAS North Island (NZY) is San Diego International Airport (SAN), which is located only 3 miles (5 kilometers) NNE of NZY.
• The furthest airport from NAS North Island (NZY) is Sir Gaëtan Duval Airport (RRG), which is located 11,542 miles (18,575 kilometers) away in Rodrigues Island, Mauritius.
• Fortunately for the Navy, North Coronado was never developed.

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 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.
• In 2002, the Australian Government sold Sydney Airports Corporation Limited, the management authority for the airport, to Southern Cross Airports Corporation Holdings Ltd.
• In 1933 the first gravel runways were built.
• Since the international terminal's original completion, it has undergone two large expansions.
• In addition to being known as "Sydney (Kingsford Smith) Airport", another name for SYD is "Kingsford-Smith Airport".
• In 1995 the Australian Parliament passed the Sydney Airport Curfew Act 1995, which limits the operating hours of the airport.
• Sydney Airport had a fourth passenger terminal, east of Terminal 2.
• The trains that service the airport are regular suburban trains.
• In September 2012, Sydney Airport CEO Kerrie Mather announced the airport had abandoned the proposal to create alliance-based terminals in favour of terminals "based around specific airline requirements and transfer flows".
• 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.
• The new terminal was officially opened on 3 May 1970, by Queen Elizabeth II.
• Sydney (Kingsford Smith) Airport (SYD) has 3 runways.