Nonstop flight route between Fort Sill, Oklahoma, United States and Tallinn, Estonia:
Departure Airport:

Arrival Airport:

Distance from FSI to TLL:
Share this route:
Jump to:
- About this route
- FSI Airport Information
- TLL Airport Information
- Facts about FSI
- Facts about TLL
- 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 TLL
- List of Nearest Airports to TLL
- Map of Furthest Airports from TLL
- List of Furthest Airports from TLL
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Tallinn Airport (TLL), Tallinn, Estonia would travel a Great Circle distance of 5,176 miles (or 8,330 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 Tallinn 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 Tallinn 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: | TLL / EETN |
Airport Names: |
|
Location: | Tallinn, Estonia |
GPS Coordinates: | 59°24'59"N by 24°47'57"E |
Area Served: | Tallinn, Estonia |
Operator/Owner: | Tallinn Airport Ltd |
Airport Type: | Public |
Elevation: | 131 feet (40 meters) |
# of Runways: | 1 |
View all routes: | Routes from TLL |
More Information: | TLL Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- Post Field served as a base for flight training for the Air Service.
- 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.
- Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
- 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 Tallinn Airport (TLL):
- The new terminal is intended for the service of one million passengers and the space liberated from low-cost airlines would pass into the disposition of Estonian Air and other traditional airlines, such as Lufthansa, SAS, LOT and Finnair.
- In coming years the Airport Museum will be established on the grounds of the airport.
- Tallinn Airport (TLL) currently has only 1 runway.
- Because of Tallinn Airport's relatively low elevation of 131 feet, planes can take off or land at Tallinn 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 Tallinn Airport (TLL) is Helsinki-Malmi Airport (HEM), which is located 58 miles (94 kilometers) N of TLL.
- Since 29 March 2009 the airport is officially known as Lennart Meri Tallinn Airport, in honour of the leader of the Estonian independence movement and second President of Estonia Lennart Meri.
- The furthest airport from Tallinn Airport (TLL) is Chatham Islands (CHT), which is located 11,037 miles (17,763 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The airport underwent a large expansion project between January 2006 and September 2008.
- In addition to being known as "Tallinn Airport", another name for TLL is "Tallinna lennujaam".