Nonstop flight route between Fort Sill, Oklahoma, United States and Broken Hill, New South Wales, Australia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Broken Hill Airport (BHQ), Broken Hill, New South Wales, Australia would travel a Great Circle distance of 9,027 miles (or 14,528 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 Broken Hill 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 Broken Hill 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):

• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• 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.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.

Facts about Broken Hill Airport (BHQ):

• Broken Hill Airport (BHQ) has 2 runways.
• It is also used extensively by the mining industry.
• The furthest airport from Broken Hill Airport (BHQ) is Flores Airport (FLW), which is located 11,776 miles (18,951 kilometers) away in Flores Island, Azores, Portugal.
• Broken Hill Airport handled 63,098 passengers last year.
• The closest airport to Broken Hill Airport (BHQ) is Mildura Airport (MQL), which is located 158 miles (254 kilometers) SSE of BHQ.
• Broken Hill Airport was ranked 51st in Australia for the number of revenue passengers served in financial year 2009-2010.
• Because of Broken Hill Airport's relatively low elevation of 959 feet, planes can take off or land at Broken Hill 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.