Nonstop flight route between Fort Sill, Oklahoma, United States and Vienna, Austria:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Vienna International Airport (VIE), Vienna, Austria would travel a Great Circle distance of 5,456 miles (or 8,781 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 Vienna 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 Vienna 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• 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 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 is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.

Facts about Vienna International Airport (VIE):

• The airport lies directly adjacent to motorway A4 which leads from central Vienna to Budapest.
• Flughafen Wien AG, one of the few publicly traded airport operators in Europe, was privatised in 1992.
• The airport received Olympic teams as Austria has twice hosted the Winter Olympics.
• The closest airport to Vienna International Airport (VIE) is Bratislava Airport (BTS), which is located 30 miles (48 kilometers) E of VIE.
• Vienna International Airport (VIE) has 2 runways.
• Because of its constant growth in passenger numbers and freight Austria's biggest airport is undergoing major construction works with several new and extensively adapted buildings since 2004.
• Because of Vienna International Airport's relatively low elevation of 600 feet, planes can take off or land at Vienna International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The furthest airport from Vienna International Airport (VIE) is Chatham Islands (CHT), which is located 11,745 miles (18,902 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In addition to being known as "Vienna International Airport", another name for VIE is "Flughafen Wien-Schwechat".