Nonstop flight route between Chambéry, France and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Chambéry Airport (CMF), Chambéry, France and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 5,158 miles (or 8,301 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 Chambéry Airport and Henry Post Army Airfield, 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 Chambéry Airport and Henry Post Army Airfield. 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 Chambéry Airport (CMF):

• Chambéry Airport handled 233,749 passengers last year.
• The closest airport to Chambéry Airport (CMF) is Grenoble–Isère Airport (GNB), which is located 33 miles (53 kilometers) SW of CMF.
• In addition to being known as "Chambéry Airport", another name for CMF is "Aéroport de Chambéry – Savoie".
• Because of Chambéry Airport's relatively low elevation of 768 feet, planes can take off or land at Chambéry 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 Chambéry Airport (CMF) is Chatham Islands (CHT), which is nearly antipodal to Chambéry Airport (meaning Chambéry Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,266 miles (19,740 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Chambéry Airport (CMF) has 2 runways.

Facts about Henry Post Army Airfield (FSI):

• 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.
• 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.
• After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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 Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.