Nonstop flight route between Fort Sill, Oklahoma, United States and Ancona, Italy:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Falconara Airport (AOI), Ancona, Italy would travel a Great Circle distance of 5,537 miles (or 8,910 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 Falconara 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 Falconara 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 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• 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.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.

Facts about Falconara Airport (AOI):

• In addition to being known as "Falconara Airport", another name for AOI is "Aeronautica Militare Falconara".
• The closest airport to Falconara Airport (AOI) is Federico Fellini International Airport (RMI), which is located 47 miles (75 kilometers) NW of AOI.
• During World War II, Falconara Airfield was a military airfield used by the United States Army Air Forces Twelfth Air Force for B-25 Mitchell combat operations by the 321st Bombardment Group between 1 Apr and 1 Sep 1945.
• After the war ended, the airfield was turned over to local authorities.
• The furthest airport from Falconara Airport (AOI) is Chatham Islands (CHT), which is located 11,947 miles (19,226 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Falconara Airport (AOI) currently has only 1 runway.