Nonstop flight route between Carajás, Pará, Brazil and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Carajás Airport (CKS), Carajás, Pará, Brazil and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 4,225 miles (or 6,800 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 Carajás 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 Carajás 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 Carajás Airport (CKS):

• The closest airport to Carajás Airport (CKS) is Xinguara Airport (XIG), which is located 67 miles (109 kilometers) S of CKS.
• In addition to being known as "Carajás Airport", another name for CKS is "Aeroporto de Carajás".
• Carajás Airport is the airport serving Parauapebas, Brazil, located in the Carajás Mining Complex.
• The airport was built by Companhia Vale do Rio Doce as a support to its mining activities.
• The furthest airport from Carajás Airport (CKS) is Mati Airport (MXI), which is nearly antipodal to Carajás Airport (meaning Carajás Airport is almost on the exact opposite side of the Earth from Mati Airport), and is located 12,175 miles (19,593 kilometers) away in Mati, Davao Oriental, Philippines.
• Carajás Airport (CKS) currently has only 1 runway.
• Carajás Airport handled 144,428 passengers last year.

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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.