Nonstop flight route between Guapi, Colombia and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Guapi Airport Juan Casiano Airport (GPI), Guapi, Colombia and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 2,579 miles (or 4,150 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 Guapi Airport Juan Casiano 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 Guapi Airport Juan Casiano 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 Guapi Airport Juan Casiano Airport (GPI):

• Guapi Airport Juan Casiano Airport (GPI) currently has only 1 runway.
• In addition to being known as "Guapi Airport Juan Casiano Airport", another name for GPI is "Aeropuerto "Juan Casiano Solís" de Guapi".
• Because of Guapi Airport Juan Casiano Airport's relatively low elevation of 164 feet, planes can take off or land at Guapi Airport Juan Casiano 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 furthest airport from Guapi Airport Juan Casiano Airport (GPI) is Depati Parbo Airport (KRC), which is nearly antipodal to Guapi Airport Juan Casiano Airport (meaning Guapi Airport Juan Casiano Airport is almost on the exact opposite side of the Earth from Depati Parbo Airport), and is located 12,382 miles (19,926 kilometers) away in Kerinci, Indonesia.
• The closest airport to Guapi Airport Juan Casiano Airport (GPI) is Guillermo Leónel Valencia Airport (PPN), which is located 89 miles (144 kilometers) E of GPI.

Facts about Henry Post Army Airfield (FSI):

• 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 AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Post Field served as a base for flight training for the Air Service.
• 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.
• 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• 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.