Nonstop flight route between Fort Sill, Oklahoma, United States and Esquel, Chubut Province, Argentina:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Esquel Airport (EQS), Esquel, Chubut Province, Argentina would travel a Great Circle distance of 5,628 miles (or 9,057 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 Esquel 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 Esquel 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 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.
• 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.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Esquel Airport (EQS):

• Esquel Airport is an international airport in Chubut Province, Argentina serving the city of Esquel.
• Esquel Airport (EQS) currently has only 1 runway.
• The airport closed temporarily in May 2008 because of volcanic activities in El Chaitén, Chile.
• The closest airport to Esquel Airport (EQS) is El Maitén Airport (EMX), which is located 61 miles (97 kilometers) N of EQS.
• The furthest airport from Esquel Airport (EQS) is Erenhot Saiwusu International Airport (ERL), which is nearly antipodal to Esquel Airport (meaning Esquel Airport is almost on the exact opposite side of the Earth from Erenhot Saiwusu International Airport), and is located 12,269 miles (19,746 kilometers) away in Erenhot, Inner Mongolia, China.
• In addition to being known as "Esquel Airport", another name for EQS is "Aeropuerto de Esquel".