Nonstop flight route between Fort Sill, Oklahoma, United States and Inverness, Scotland, United Kingdom:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Inverness Airport (INV), Inverness, Scotland, United Kingdom would travel a Great Circle distance of 4,387 miles (or 7,061 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 Inverness 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 Inverness 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):

• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Post Field served as a base for flight training for the Air Service.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• 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.
• 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 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.

Facts about Inverness Airport (INV):

• The closest airport to Inverness Airport (INV) is Kinloss Barracks (FSS), which is located only 19 miles (31 kilometers) ENE of INV.
• The airport terminal is notable as an early example of the Public-private partnership favoured by the UK Government.
• Inverness Airport (INV) has 2 runways.
• The furthest airport from Inverness Airport (INV) is Ryan's Creek Aerodrome (SZS), which is located 11,631 miles (18,718 kilometers) away in Stewart Island, New Zealand.
• Inverness Airport handled 608,184 passengers last year.
• Improved bus services are now operating between Inverness Airport, Inverness and Nairn.
• In addition to being known as "Inverness Airport", another name for INV is "Port-adhair Inbhir Nis".
• In 2004 Thomson Holidays, the UK's No1 Tour Operator launched a short series of peak season charter flights to Palma, Ibiza and Lanzarote using a Spanair A320, flights to Palma were maintained was added for a couple of seasons) through to 2010.
• Because of Inverness Airport's relatively low elevation of 31 feet, planes can take off or land at Inverness 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.
• When Dan Air was bought by British Airways in 1992, the flag carrier retained the service for a further five years, adding a fourth daily frequency shortly before withdrawing the link, amid considerable controversy and public anger, in autumn 1997.