Nonstop flight route between Fort Sill, Oklahoma, United States and Debrecen, Hajdú-Bihar, Hungary:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Debrecen International Airport (DEB), Debrecen, Hajdú-Bihar, Hungary would travel a Great Circle distance of 5,658 miles (or 9,106 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 Debrecen 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 Debrecen 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 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 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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• 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 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 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 Debrecen International Airport (DEB):

• In May 1991, Soviet troops vacated the airport and handed in over to the Hungarian State.
• Debrecen International Airport (DEB) currently has only 1 runway.
• The closest airport to Debrecen International Airport (DEB) is Oradea Airport (OMR), which is located 35 miles (56 kilometers) SSE of DEB.
• The airport is located on the outskirts of the city, and the train station can be reached within 40 minutes.
• Because of Debrecen International Airport's relatively low elevation of 361 feet, planes can take off or land at Debrecen 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 "Debrecen International Airport", another name for DEB is "Debreceni nemzetközi repülőtér".
• The furthest airport from Debrecen International Airport (DEB) is Chatham Islands (CHT), which is located 11,530 miles (18,556 kilometers) away in Waitangi, Chatham Islands, New Zealand.