Nonstop flight route between Fort Sill, Oklahoma, United States and São Paulo, Brazil:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and São Paulo/Congonhas Airport (CGH), São Paulo, Brazil would travel a Great Circle distance of 5,264 miles (or 8,471 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 São Paulo/Congonhas 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 São Paulo/Congonhas 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.
• Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.
• 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.
• 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.
• In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
• 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 São Paulo/Congonhas Airport (CGH):

• The airport is located 8 km from downtown São Paulo, at Washington Luís Avenue, in the district of Campo Belo.
• São Paulo/Congonhas Airport handled 17,119,530 passengers last year.
• The furthest airport from São Paulo/Congonhas Airport (CGH) is Minami-Daito Airport (MMD), which is nearly antipodal to São Paulo/Congonhas Airport (meaning São Paulo/Congonhas Airport is almost on the exact opposite side of the Earth from Minami-Daito Airport), and is located 12,235 miles (19,691 kilometers) away in Minami Daito, Okinawa, Japan.
• The airport was initially planned in 1919, but it did not open until 12 April 1936.
• In addition to being known as "São Paulo/Congonhas Airport", another name for CGH is "Aeroporto de São Paulo/Congonhas".
• São Paulo/Congonhas Airport (CGH) has 2 runways.
• The closest airport to São Paulo/Congonhas Airport (CGH) is São Paulo/Guarulhos–Governador André Franco Montoro International Airport (GRU), which is located only 18 miles (28 kilometers) NE of CGH.