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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Aviano Air Base (AVB), Aviano, Pordenone, Italy would travel a Great Circle distance of 5,403 miles (or 8,695 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 Aviano Air Base, 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 Aviano Air Base. 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):

• Air Service/Corps units assigned to Post Field between 1919 and 1941
• 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.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
• 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.

Facts about Aviano Air Base (AVB):

• From August to December 2002, the 510th Fighter Squadron and 603rd Air Control Squadron returned to Southwest Asia.
• During World War II, both the Italian Air Force and the German Luftwaffe flew missions from Aeroporto Pagliano e Gori.
• The closest airport to Aviano Air Base (AVB) is Belluno Airport (BLX), which is located only 19 miles (31 kilometers) WNW of AVB.
• In August and September, Operation Deliberate Force began and the 31st FW conducted air strikes against Bosnian Serbs conducting ethnic purges among the Muslim population of the country.
• In addition to being known as "Aviano Air Base", another name for AVB is "Aviano AB".
• The furthest airport from Aviano Air Base (AVB) is Chatham Islands (CHT), which is located 11,968 miles (19,261 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• On August 24, 1992, when Hurricane Andrew swept across southern Florida, leaving extensive damage in its wake.
• The 31st Mission Support Group’s goal is to provide infrastructure and service to support a premiere combat capability and quality of life to the 31st Fighter Wing, Aviano community and multiple geographically separated units.
• From June through December 2001, the fighter squadrons deployed combat search and rescue capabilities three times and helped enforce the no fly zone over Iraq.