Nonstop flight route between Fort Sill, Oklahoma, United States and Mariscal Estigarribia, Paraguay:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Dr. Luis María Argaña International Airport (ESG), Mariscal Estigarribia, Paraguay would travel a Great Circle distance of 4,636 miles (or 7,460 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 Dr. Luis María Argaña International 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 Dr. Luis María Argaña International 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):

• The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• 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 was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• 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.
• In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Dr. Luis María Argaña International Airport (ESG):

• Dr. Luis María Argaña International Airport (ESG) currently has only 1 runway.
• Because of Dr. Luis María Argaña International Airport's relatively low elevation of 553 feet, planes can take off or land at Dr. Luis María Argaña International 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.
• In addition to being known as "Dr. Luis María Argaña International Airport", another name for ESG is "Aeropuerto Dr. Luis María Argaña".
• The furthest airport from Dr. Luis María Argaña International Airport (ESG) is Kaohsiung International Airport (Kaohsiung Siaogang Airport) (KHH), which is nearly antipodal to Dr. Luis María Argaña International Airport (meaning Dr. Luis María Argaña International Airport is almost on the exact opposite side of the Earth from Kaohsiung International Airport (Kaohsiung Siaogang Airport)), and is located 12,365 miles (19,899 kilometers) away in Kaohsiung, Taiwan.
• The closest airport to Dr. Luis María Argaña International Airport (ESG) is Yacuiba Airport (BYC), which is located 194 miles (313 kilometers) W of ESG.