Nonstop flight route between Lympne, Kent, England, United Kingdom and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Lympne Airport (LYM), Lympne, Kent, England, United Kingdom and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 4,770 miles (or 7,676 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 Lympne 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 Lympne 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 Lympne Airport (LYM):

• The furthest airport from Lympne Airport (LYM) is Chatham Islands (CHT), which is located 11,921 miles (19,184 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• Lympne was also involved in the evolution of air traffic control, with facilities developing and improving during the 1920s and 1930s.
• In addition to being known as "Lympne Airport", another name for LYM is "Ashford Airport".
• On 1 August 1931, the 601 Squadron AuxAF began its annual camp at Lympne.
• In January 1929, a Notice to Airmen said that when visibility was bad any aircraft not fitted with radios were warned against using the Croydon–Edenbridge–Ashford–Lympne route or any of the alternative routes notified in 1927.
• In May 1921, it was reported that a waiting room for the use of passengers at Lympne was being planned.
• Because of Lympne Airport's relatively low elevation of 351 feet, planes can take off or land at Lympne 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.
• In September 1939, the base was renamed HMS Daedalus II, but was transferred back to the RAF in May 1940.
• The closest airport to Lympne Airport (LYM) is Lydd International Airport (LYX), which is located only 9 miles (15 kilometers) SSW of LYM.
• Lympne Airport (LYM) currently has only 1 runway.

Facts about Henry Post Army Airfield (FSI):

• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
• 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• 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.