Nonstop flight route between Gyumri, Armenia and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Shirak International Airport (LWN), Gyumri, Armenia and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 6,701 miles (or 10,785 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 Shirak International 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 Shirak International 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 Shirak International Airport (LWN):

• In addition to being known as "Shirak International Airport", another name for LWN is "Շիրակ Օդանավակայան".
• Shirak Airport was closed for renovations from June 20 until October 20, 2007, during which time the runway was repaved and work was done on the airport lighting and the main terminal.
• At the start of 2006, Armenia felt the importance of having a second international airport, when adverse weather conditions meant that many flights had to be diverted from Yerevan’s Zvartnots International Airport into Gyumri’s Shirak Airport.
• The furthest airport from Shirak International Airport (LWN) is Totegegie Airport (GMR), which is located 11,214 miles (18,047 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• Because of Shirak International Airport's high elevation of 5,000 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LWN. Combined with a high temperature, this could make LWN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Shirak International Airport (LWN) currently has only 1 runway.
• The closest airport to Shirak International Airport (LWN) is Kars Airport (KSY), which is located 41 miles (66 kilometers) WSW of LWN.

Facts about Henry Post Army Airfield (FSI):

• After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• 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.
• 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 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 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.