Nonstop flight route between Fort Sill, Oklahoma, United States and Isfahan, Iran:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Isfahan International Airport (IFN), Isfahan, Iran would travel a Great Circle distance of 7,396 miles (or 11,903 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 Isfahan 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 Isfahan 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.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• 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.
• 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 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Air Service/Corps units assigned to Post Field between 1919 and 1941

Facts about Isfahan International Airport (IFN):

• In addition to being known as "Isfahan International Airport", another name for IFN is "Esfahan Shahid Beheshti International Airport".
• Isfahan International Airport handled 2,103,633 passengers last year.
• The furthest airport from Isfahan International Airport (IFN) is Totegegie Airport (GMR), which is located 11,653 miles (18,753 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• Isfahan International Airport (IFN) has 2 runways.
• Because of Isfahan International Airport's high elevation of 5,059 feet, planes must typically fly at a faster airspeed in order to takeoff or land at IFN. Combined with a high temperature, this could make IFN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The closest airport to Isfahan International Airport (IFN) is Shahrekord International Airport (CQD), which is located 67 miles (108 kilometers) WSW of IFN.