Nonstop flight route between Santo Ângelo, Rio Grande do Sul, Brazil and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Sepé Tiaraju Airport (GEL), Santo Ângelo, Rio Grande do Sul, Brazil and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 5,219 miles (or 8,400 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 Sepé Tiaraju Airport and Henry Post Army Airfield, 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 Sepé Tiaraju Airport and Henry Post Army Airfield. 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 Sepé Tiaraju Airport (GEL):

• Sepé Tiaraju Airport (GEL) currently has only 1 runway.
• The closest airport to Sepé Tiaraju Airport (GEL) is João Batista Bos Filho Airport (IJU), which is located 21 miles (33 kilometers) ESE of GEL.
• The furthest airport from Sepé Tiaraju Airport (GEL) is Aguni Airport (AGJ), which is nearly antipodal to Sepé Tiaraju Airport (meaning Sepé Tiaraju Airport is almost on the exact opposite side of the Earth from Aguni Airport), and is located 12,292 miles (19,781 kilometers) away in Aguni, Japan.
• In addition to being known as "Sepé Tiaraju Airport", another name for GEL is "Aeroporto Sepé Tiaraju".

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.
• 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 AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.
• 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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.