Nonstop flight route between Fort Sill, Oklahoma, United States and Belgrade, Serbia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Belgrade Nikola Tesla Airport (BEG), Belgrade, Serbia would travel a Great Circle distance of 5,740 miles (or 9,238 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 Belgrade Nikola Tesla 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 Belgrade Nikola Tesla 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 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.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.

Facts about Belgrade Nikola Tesla Airport (BEG):

• During the first years of the development of postwar Belgrade, construction of the modern airport became a social and economic priority.
• Because of Belgrade Nikola Tesla Airport's relatively low elevation of 336 feet, planes can take off or land at Belgrade Nikola Tesla 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.
• Constant traffic increase and the appearance of passenger jet planes demanded a significant airport enlargement.
• The closest airport to Belgrade Nikola Tesla Airport (BEG) is Batajnica Airbase (BJY), which is located only 8 miles (13 kilometers) NNW of BEG.
• Terminal 2 was constructed in 1979 for the airport's growing passenger numbers.
• Belgrade Nikola Tesla Airport (BEG) currently has only 1 runway.
• Terminal 1 was the original and the only terminal when the airport was opened.
• The airport was rebuilt by October 1944 and until the end of the war was used by the Soviet Union and Yugoslavia as part of the Allied war effort.
• The furthest airport from Belgrade Nikola Tesla Airport (BEG) is Chatham Islands (CHT), which is located 11,607 miles (18,679 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Belgrade Nikola Tesla Airport", other names for BEG include "Аеродром Београд - Никола Тесла" and "Aerodrom Beograd - Nikola Tesla".
• A countrywide petition was signed to have the name of the airport changed to Belgrade Nikola Tesla International Airport.