Nonstop flight route between Fort Sill, Oklahoma, United States and Geraldton, Western Australia, Australia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Geraldton Airport (GET), Geraldton, Western Australia, Australia would travel a Great Circle distance of 10,459 miles (or 16,831 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 Geraldton 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 Geraldton 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 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• 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.
• 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.
• Post Field served as a base for flight training for the Air Service.
• 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 Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Geraldton Airport (GET):

• Bristow Helicopters provide offshore support services to drill companies exploring offshore from Dongara.
• Geraldton Airport is the base for several general aviation flying training and charter operators, namely.
• Geraldton Airport was ranked 44th in Australia for the number of revenue passengers served in financial year 2010-2011.
• Because of Geraldton Airport's relatively low elevation of 121 feet, planes can take off or land at Geraldton 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 closest airport to Geraldton Airport (GET) is Mullewa Airport (MXU), which is located 54 miles (87 kilometers) ENE of GET.
• The furthest airport from Geraldton Airport (GET) is L.F. Wade International Airport (BDA), which is nearly antipodal to Geraldton Airport (meaning Geraldton Airport is almost on the exact opposite side of the Earth from L.F. Wade International Airport), and is located 12,188 miles (19,614 kilometers) away in Ferry Reach (near Hamilton), Bermuda.
• Geraldton Airport handled 104,051 passengers last year.
• Geraldton Airport (GET) has 3 runways.
• The closest significant aerodromes are Mullewa, 100 km to the east or Kalbarri 100 km to the north and for larger jet operations Perth Airport, 370 km to the south.