Nonstop flight route between Fort Sill, Oklahoma, United States and Antofagasta, Chile:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF), Antofagasta, Chile would travel a Great Circle distance of 4,413 miles (or 7,102 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 Andrés Sabella Gálvez International Airport (former Cerro Moreno 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 Andrés Sabella Gálvez International Airport (former Cerro Moreno 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• 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.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF):

• Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) currently has only 1 runway.
• The furthest airport from Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) is Liuzhou Bailian Airport (LZH), which is nearly antipodal to Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (meaning Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) is almost on the exact opposite side of the Earth from Liuzhou Bailian Airport), and is located 12,383 miles (19,929 kilometers) away in Liuzhou, Guangxi, China.
• The closest airport to Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) is Carolina Airport (CLN), which is located 52 miles (84 kilometers) NNE of ANF.
• Because of Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport)'s relatively low elevation of 455 feet, planes can take off or land at Andrés Sabella Gálvez International Airport (former Cerro Moreno 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.