Nonstop flight route between Cornélio Procópio, Paraná, Brazil and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Francisco Lacerda Junior Airport (CKO), Cornélio Procópio, Paraná, Brazil and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 5,076 miles (or 8,169 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 Francisco Lacerda Junior 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 Francisco Lacerda Junior 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 Francisco Lacerda Junior Airport (CKO):

• Currently no scheduled flights operate at this airport.
• The closest airport to Francisco Lacerda Junior Airport (CKO) is Londrina-Governador José Richa Airport (LDB), which is located 36 miles (58 kilometers) WSW of CKO.
• Francisco Lacerda Junior Airport (CKO) currently has only 1 runway.
• In addition to being known as "Francisco Lacerda Junior Airport", another name for CKO is "Aeroporto Francisco Lacerda Junior".
• The furthest airport from Francisco Lacerda Junior Airport (CKO) is Minami-Daito Airport (MMD), which is nearly antipodal to Francisco Lacerda Junior Airport (meaning Francisco Lacerda Junior Airport is almost on the exact opposite side of the Earth from Minami-Daito Airport), and is located 12,217 miles (19,661 kilometers) away in Minami Daito, Okinawa, Japan.
• Francisco Lacerda Junior Airport handled 186 passengers last year.

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.
• 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• 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 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.