Nonstop flight route between Fort Sill, Oklahoma, United States and Melbourne, Victoria, Australia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Essendon Airport (MEB), Melbourne, Victoria, Australia would travel a Great Circle distance of 8,969 miles (or 14,434 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 Henry Post Army Airfield and Essendon 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 Henry Post Army Airfield and Essendon 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 Henry Post Army Airfield (FSI):

• The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.

Facts about Essendon Airport (MEB):

• In addition to being known as "Essendon Airport", another name for MEB is "Melbourne/Essendon".
• The furthest airport from Essendon Airport (MEB) is Flores Airport (FLW), which is nearly antipodal to Essendon Airport (meaning Essendon Airport is almost on the exact opposite side of the Earth from Flores Airport), and is located 12,192 miles (19,620 kilometers) away in Flores Island, Azores, Portugal.
• The closest airport to Essendon Airport (MEB) is Melbourne Airport (MEL), which is located only 5 miles (8 kilometers) NW of MEB.
• The 1920s period saw the great pioneering aviation flights of Sir Charles Kingsford Smith who visited the airport on several occasions.
• International flights departed mainly from Sydney during Essendon's years of operation, and there were regular daily flights between the two largest metropolitan areas in Australia.
• The airfield itself also has undergone a major upgrade with the installation of lighting and signage systems to bring the airport to International Civil Aviation Organization standards.
• Essendon Airport (MEB) has 2 runways.
• Because of Essendon Airport's relatively low elevation of 282 feet, planes can take off or land at Essendon 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.