Nonstop flight route between Fort Sill, Oklahoma, United States and Baku, Azerbaijan:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Heydar Aliyev International Airport (GYD), Baku, Azerbaijan would travel a Great Circle distance of 6,872 miles (or 11,059 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 Heydar Aliyev 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 Heydar Aliyev 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 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 Army Airfield (FSI) currently has only 1 runway.
• 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 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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• 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.
• Post Field served as a base for flight training for the Air Service.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.

Facts about Heydar Aliyev International Airport (GYD):

• In addition to being known as "Heydar Aliyev International Airport", another name for GYD is "Heydər Əliyev adına beynəlxalq hava limanı".
• Because of Heydar Aliyev International Airport's relatively low elevation of 10 feet, planes can take off or land at Heydar Aliyev 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.
• The closest airport to Heydar Aliyev International Airport (GYD) is Lankaran International Airport (LLK), which is located 135 miles (218 kilometers) SSW of GYD.
• There is an onsite emergency rescue team, available 24 hours a day, and their equipment includes Mil Mi-8 helicopter, high flotation vehicle equipped with longwave and upper sideband radio station, motor-car lift crane, BelAZ towing tractor, iron ski, hydraulic elevators, safe blocks and standard tows.
• Heydar Aliyev International Airport (GYD) has 2 runways.
• The furthest airport from Heydar Aliyev International Airport (GYD) is Totegegie Airport (GMR), which is located 11,202 miles (18,028 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• The first runway has the magnetic course 16/34 and is 2,700 by 60 m, the second runway's magnetic course is 18/36 and is 3,200 by 45 m.