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

About this route:

A direct, nonstop flight between Zvartnots International Airport (EVN), Yerevan, Armenia and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 6,752 miles (or 10,866 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 Zvartnots 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 Zvartnots 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 Zvartnots International Airport (EVN):

• The airport manager is the Armenian Argentine businessman Juan Pablo Gechidjian.
• The arrival hall capacity has been doubled to reach a volume of over 1,000 passengers per hour, and passenger management will be streamlined thanks to a substantial expansion of the customs.
• In addition to being known as "Zvartnots International Airport", another name for EVN is "Զվարթնոց Միջազգային Օդակայան".
• Zvartnots International Airport (EVN) currently has only 1 runway.
• The closest airport to Zvartnots International Airport (EVN) is Shirak International Airport (LWN), which is located 50 miles (81 kilometers) NW of EVN.
• The furthest airport from Zvartnots International Airport (EVN) is Totegegie Airport (GMR), which is located 11,257 miles (18,117 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• In the spring of 2008, the construction of a new passenger terminal began, in order to supplement the existing concourse.

Facts about Henry Post Army Airfield (FSI):

• Air Service/Corps units assigned to Post Field between 1919 and 1941
• 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.
• 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.
• Post Field served as a base for flight training for the Air Service.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• 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.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• 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.