Nonstop flight route between El Dorado, Kansas, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from EDK to FSI:
Share this route:
Jump to:
- About this route
- EDK Airport Information
- FSI Airport Information
- Facts about EDK
- Facts about FSI
- Map of Nearest Airports to EDK
- List of Nearest Airports to EDK
- Map of Furthest Airports from EDK
- List of Furthest Airports from EDK
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
- Map of Furthest Airports from FSI
- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Captain Jack Thomas/El Dorado Airport (EDK), El Dorado, Kansas, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 233 miles (or 375 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 relatively short distance between Captain Jack Thomas/El Dorado Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | EDK / KEQA |
Airport Names: |
|
Location: | El Dorado, Kansas, United States |
GPS Coordinates: | 37°46'27"N by 96°49'2"W |
Operator/Owner: | City of El Dorado |
Airport Type: | Public |
Elevation: | 1378 feet (420 meters) |
# of Runways: | 2 |
View all routes: | Routes from EDK |
More Information: | EDK Maps & Info |
Arrival 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 |
Facts about Captain Jack Thomas/El Dorado Airport (EDK):
- Captain Jack Thomas/El Dorado Airport (EDK) has 2 runways.
- In addition to being known as "Captain Jack Thomas/El Dorado Airport", another name for EDK is "EQA".
- The furthest airport from Captain Jack Thomas/El Dorado Airport (EDK) is Sir Gaëtan Duval Airport (RRG), which is located 10,715 miles (17,244 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Captain Jack Thomas/El Dorado Airport (EDK) is Beech Factory Airport (BEC), which is located 22 miles (36 kilometers) WSW of EDK.
Facts about Henry Post Army Airfield (FSI):
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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 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.
- After returning from combat duty in France, a cadre of the 135th Aero Squadron ) was assigned to Post Field as an observation squadron, supplying aircraft for the United States Army Field Artillery School at Fort Sill and supported Army units at Fort Leavenworth, Kansas.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.