Nonstop flight route between Fort Sill, Oklahoma, United States and Skyros, Greece:
Departure Airport:

Arrival Airport:

Distance from FSI to SKU:
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- About this route
- FSI Airport Information
- SKU Airport Information
- Facts about FSI
- Facts about SKU
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
- Map of Nearest Airports to SKU
- List of Nearest Airports to SKU
- Map of Furthest Airports from SKU
- List of Furthest Airports from SKU
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Skyros Island National Airport (SKU), Skyros, Greece would travel a Great Circle distance of 6,178 miles (or 9,942 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 Skyros Island National 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 Skyros Island National Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | FSI / KFSI |
Airport Name: | Henry Post Army Airfield |
Location: | Fort Sill, Oklahoma, United States |
GPS Coordinates: | 34°38'58"N by 98°24'7"W |
Operator/Owner: | U.S. Army ATCA-ASO |
Airport Type: | Military |
Elevation: | 1189 feet (362 meters) |
# of Runways: | 1 |
View all routes: | Routes from FSI |
More Information: | FSI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SKU / LGSY |
Airport Names: |
|
Location: | Skyros, Greece |
GPS Coordinates: | 38°58'3"N by 24°29'13"E |
Airport Type: | Public |
Elevation: | 44 feet (13 meters) |
# of Runways: | 1 |
View all routes: | Routes from SKU |
More Information: | SKU Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Post Field served as a base for flight training for the Air Service.
- 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
- 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.
Facts about Skyros Island National Airport (SKU):
- In addition to being known as "Skyros Island National Airport", another name for SKU is "Κρατικός Αερολιμένας Σκύρου".
- Because of Skyros Island National Airport's relatively low elevation of 44 feet, planes can take off or land at Skyros Island National 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.
- The closest airport to Skyros Island National Airport (SKU) is Skiathos Airport ‘Alexandros Papadiamantis’ (JSI), which is located 55 miles (88 kilometers) WNW of SKU.
- Skyros Island National Airport (SKU) currently has only 1 runway.
- The furthest airport from Skyros Island National Airport (SKU) is Chatham Islands (CHT), which is located 11,304 miles (18,192 kilometers) away in Waitangi, Chatham Islands, New Zealand.