Nonstop flight route between Syros Island, Greece and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Syros National Airport "Demetrius Vikelas" (JSY), Syros Island, Greece and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 6,273 miles (or 10,095 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 Syros National Airport "Demetrius Vikelas" 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 Syros National Airport "Demetrius Vikelas" 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 Syros National Airport "Demetrius Vikelas" (JSY):

• The closest airport to Syros National Airport "Demetrius Vikelas" (JSY) is Mykonos Island National Airport (JMK), which is located 22 miles (35 kilometers) E of JSY.
• In addition to being known as "Syros National Airport "Demetrius Vikelas"", another name for JSY is "Κρατικός Αερολιμένας Σύρου "Δημήτριος Βικέλας"".
• Because of Syros National Airport "Demetrius Vikelas"'s relatively low elevation of 236 feet, planes can take off or land at Syros National Airport "Demetrius Vikelas" 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 Syros National Airport "Demetrius Vikelas" (JSY) is Rurutu Airport (RUR), which is located 11,378 miles (18,311 kilometers) away in Rurutu, French Polynesia.
• Syros National Airport "Demetrius Vikelas" (JSY) currently has only 1 runway.

Facts about Henry Post Army Airfield (FSI):

• Air Service/Corps units assigned to Post Field between 1919 and 1941
• With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
• 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 first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
• 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• 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.
• Fort Sill has embarked on a new plan to support the museum in providing a more dynamic learning experience for the 200,000 military and civilian personnel who visit each year.