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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Júlio Belém Airport (PIN), Parintins, Amazonas, Brazil would travel a Great Circle distance of 3,731 miles (or 6,005 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 Júlio Belém 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 Júlio Belém 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):

• 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.
• 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.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• 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.
• 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.

Facts about Júlio Belém Airport (PIN):

• The airport is located 5 km from downtown Parintins.
• The closest airport to Júlio Belém Airport (PIN) is Maués Airport (MBZ), which is located 80 miles (129 kilometers) SW of PIN.
• The furthest airport from Júlio Belém Airport (PIN) is Sam Ratulangi International Airport (SRA) (MDC), which is nearly antipodal to Júlio Belém Airport (meaning Júlio Belém Airport is almost on the exact opposite side of the Earth from Sam Ratulangi International Airport (SRA)), and is located 12,296 miles (19,789 kilometers) away in Manado, Indonesia.
• In addition to being known as "Júlio Belém Airport", another name for PIN is "Aeroporto Júlio Belém".
• It is operated by the municipality of Parintins.
• Júlio Belém Airport (PIN) currently has only 1 runway.
• Because of Júlio Belém Airport's relatively low elevation of 85 feet, planes can take off or land at Júlio Belém 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 airport was inaugurated in the 1980s as a replacement to an older facility located closer to the city center.