Nonstop flight route between Dortmund, North Rhine-Westphalia, Germany and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Dortmund Airport (DTM), Dortmund, North Rhine-Westphalia, Germany and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 4,996 miles (or 8,041 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 Dortmund 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 Dortmund 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 Dortmund Airport (DTM):

• In addition to being known as "Dortmund Airport", another name for DTM is "Flughafen Dortmund".
• At one time Eurowings had its headquarters, the Dortmund Administrative Center, at the airport.
• The first mass carrier at Dortmund Airport was Air Berlin, which began flights to London, Milan, and Vienna in 2002, supplementing its leisure routes to the Mediterranean.
• Because of Dortmund Airport's relatively low elevation of 425 feet, planes can take off or land at Dortmund 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.
• Dortmund Airport (DTM) currently has only 1 runway.
• The closest airport to Dortmund Airport (DTM) is Düsseldorf Airport (DUS), which is located 40 miles (64 kilometers) WSW of DTM.
• The furthest airport from Dortmund Airport (DTM) is Chatham Islands (CHT), which is located 11,872 miles (19,106 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Construction was started in 1998, and completed in 2000 on a new replacement terminal.

Facts about Henry Post Army Airfield (FSI):

• 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.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• 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 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.