Nonstop flight route between Fort Sill, Oklahoma, United States and Kemi / Tornio, Finland:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Kemi-Tornio Airport (KEM), Kemi / Tornio, Finland would travel a Great Circle distance of 4,867 miles (or 7,833 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 Kemi-Tornio 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 Kemi-Tornio 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.
• 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.
• 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.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.

Facts about Kemi-Tornio Airport (KEM):

• Kemi-Tornio Airport handled 96,562 passengers last year.
• Currently the only scheduled destination from Kemi is Helsinki.
• In addition to being known as "Kemi-Tornio Airport", another name for KEM is "Kemi-Tornion lentoasema".
• Kemi-Tornio Airport (KEM) currently has only 1 runway.
• The furthest airport from Kemi-Tornio Airport (KEM) is Chatham Islands (CHT), which is located 10,722 miles (17,255 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Kemi-Tornio Airport (KEM) is Oulu Airport (OUL), which is located 63 miles (101 kilometers) SSE of KEM.
• Because of Kemi-Tornio Airport's relatively low elevation of 61 feet, planes can take off or land at Kemi-Tornio 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.