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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and El Alcaraván Airport (EYP), Yopal, Colombia would travel a Great Circle distance of 2,620 miles (or 4,217 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 El Alcaraván 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 El Alcaraván 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 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.
• 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.
• 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.
• 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.

Facts about El Alcaraván Airport (EYP):

• In addition to being known as "El Alcaraván Airport", another name for EYP is "Aeropuerto El Alcaraván".
• In September 2006, the Camara de Comercio de Casanare asked the Ministry of Transport to make El Alcaravan an international airport, because it has all the facilities that are needed, it would increase the economy of the department, and it would let the flights that come from North America and South America refuel.
• Because of El Alcaraván Airport's relatively low elevation of 1 feet, planes can take off or land at El Alcaraván 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.
• El Alcaraván Airport (EYP) currently has only 1 runway.
• The furthest airport from El Alcaraván Airport (EYP) is Halim Perdanakusuma Airport (HLP), which is nearly antipodal to El Alcaraván Airport (meaning El Alcaraván Airport is almost on the exact opposite side of the Earth from Halim Perdanakusuma Airport), and is located 12,355 miles (19,883 kilometers) away in Jakarta, Indonesia.
• At the entrance of the airport, there are 50 spaces for parking cars while the passenger take his luggage.
• The closest airport to El Alcaraván Airport (EYP) is Aguaclara Airport (ACL), which is located 58 miles (93 kilometers) SW of EYP.
• In 1965 started the first commercial flights in Yopal when Aerotaxi Casanare S.A.