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

Arrival Airport:

Distance from FSI to JSI:
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- About this route
- FSI Airport Information
- JSI Airport Information
- Facts about FSI
- Facts about JSI
- 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 JSI
- List of Nearest Airports to JSI
- Map of Furthest Airports from JSI
- List of Furthest Airports from JSI
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Skiathos Airport ‘Alexandros Papadiamantis’ (JSI), Skiathos Island, Greece would travel a Great Circle distance of 6,131 miles (or 9,867 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 Skiathos Airport ‘Alexandros Papadiamantis’, 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 Skiathos Airport ‘Alexandros Papadiamantis’. 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: | JSI / LGSK |
Airport Names: |
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Location: | Skiathos Island, Greece |
GPS Coordinates: | 39°10'39"N by 23°30'13"E |
Airport Type: | Public |
Elevation: | 54 feet (16 meters) |
# of Runways: | 1 |
View all routes: | Routes from JSI |
More Information: | JSI Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- 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 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.
Facts about Skiathos Airport ‘Alexandros Papadiamantis’ (JSI):
- Skiathos Airport ‘Alexandros Papadiamantis’ is an airport on the island of Skiathos, Greece.
- The closest airport to Skiathos Airport ‘Alexandros Papadiamantis’ (JSI) is Nea Anchialos National Airport (VOL), which is located 38 miles (61 kilometers) W of JSI.
- Because of Skiathos Airport ‘Alexandros Papadiamantis’'s relatively low elevation of 54 feet, planes can take off or land at Skiathos Airport ‘Alexandros Papadiamantis’ 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.
- However, it should be mentioned that both Olympic Air and Cyprus Airways make use of their larger Airbus A319 and Airbus A320 when operating direct flights from Athens International Airport, Thessaloniki and Larnaca.
- Skiathos Airport ‘Alexandros Papadiamantis’ handled 265,773 passengers last year.
- In addition to being known as "Skiathos Airport ‘Alexandros Papadiamantis’", another name for JSI is "Κρατικός Αερολιμένας Σκιάθου ΄Α.Παπαδιαμάντης΄".
- The furthest airport from Skiathos Airport ‘Alexandros Papadiamantis’ (JSI) is Chatham Islands (CHT), which is located 11,358 miles (18,280 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Skiathos Airport ‘Alexandros Papadiamantis’ (JSI) currently has only 1 runway.