Nonstop flight route between Tefé, Amazonas, Brazil and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Tefé Airport (TFF), Tefé, Amazonas, Brazil and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 3,418 miles (or 5,501 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 Tefé 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 Tefé 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 Tefé Airport (TFF):

• In addition to being known as "Tefé Airport", another name for TFF is "Aeroporto de Tefé".
• The closest airport to Tefé Airport (TFF) is Coari Airport (CIZ), which is located 122 miles (196 kilometers) ESE of TFF.
• Because of Tefé Airport's relatively low elevation of 184 feet, planes can take off or land at Tefé 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 furthest airport from Tefé Airport (TFF) is Long Lellang Airport (LGL), which is nearly antipodal to Tefé Airport (meaning Tefé Airport is almost on the exact opposite side of the Earth from Long Lellang Airport), and is located 12,428 miles (20,001 kilometers) away in Long Lellang, Sarawak, Malaysia.
• Tefé Airport handled 79,624 passengers last year.
• Tefé Airport (TFF) currently has only 1 runway.
• The airport has been operated by Infraero since 1980.

Facts about Henry Post Army Airfield (FSI):

• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• 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.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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 was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• 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.