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):

• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• 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.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• 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 Geraldton Airport (GET):

• Midwest Aviation, conduct aircraft maintenance and have aircraft engineers.
• Geraldton Airport handled 104,051 passengers last year.
• 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.
• Shine Aviation Services conduct flying training and utilise a gazetted low flying training area to the south east of the airport.
• Geraldton Airport is an airport located 6 nautical miles east of Geraldton, Western Australia, along the Geraldton – Mount Magnet Road.
• The closest airport to Geraldton Airport (GET) is Mullewa Airport (MXU), which is located 54 miles (87 kilometers) ENE of GET.
• Geraldton Airport (GET) has 3 runways.
• Geraldton is close enough to Perth to receive a significant number of private operations from aircraft based in Perth.
• 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.
• 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.