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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Athens International Airport "Eleftherios Venizelos" (ATH), Athens, Greece would travel a Great Circle distance of 6,209 miles (or 9,992 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 Athens International Airport "Eleftherios Venizelos", 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 Athens International Airport "Eleftherios Venizelos". 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):

• 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.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• 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.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• 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 (FSI) currently has only 1 runway.
• Post Field served as a base for flight training for the Air Service.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.

Facts about Athens International Airport "Eleftherios Venizelos" (ATH):

• Athens International Airport is the busiest airport in Greece, and in 2013 was the 35th busiest airport in Europe, handling around 12.5 million passengers.
• Travel to and from the airport requires a special ticket, priced at 8 euros.
• Athens International Airport "Eleftherios Venizelos", began operation on 29 March 2001 and is the primary civilian airport that serves the city of Athens and the region of Attica.
• Olympic Air has its head office in Building 57 on the airport property.
• Athens International Airport "Eleftherios Venizelos" (ATH) has 2 runways.
• In addition to being known as "Athens International Airport "Eleftherios Venizelos"", another name for ATH is "Διεθνής Αερολιμένας Αθηνών "Ελευθέριος Βενιζέλος"".
• The airport has received approval from the European Aviation Safety Agency and the Federal Aviation Administration for take-offs and landings of the biggest passenger jet worldwide, the Airbus A380.
• The furthest airport from Athens International Airport "Eleftherios Venizelos" (ATH) is Rurutu Airport (RUR), which is located 11,330 miles (18,234 kilometers) away in Rurutu, French Polynesia.
• Athens International Airport "Eleftherios Venizelos" handled 12,536,038 passengers last year.
• The closest airport to Athens International Airport "Eleftherios Venizelos" (ATH) is Porto Kheli Airport (PKH), which is located 62 miles (100 kilometers) SW of ATH.
• Because of Athens International Airport "Eleftherios Venizelos"'s relatively low elevation of 308 feet, planes can take off or land at Athens International Airport "Eleftherios Venizelos" 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.