Nonstop flight route between Fort Sill, Oklahoma, United States and Elko, Nevada, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to EKO:
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- About this route
- FSI Airport Information
- EKO Airport Information
- Facts about FSI
- Facts about EKO
- 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 EKO
- List of Nearest Airports to EKO
- Map of Furthest Airports from EKO
- List of Furthest Airports from EKO
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Elko Regional Airport (EKO), Elko, Nevada, United States would travel a Great Circle distance of 1,039 miles (or 1,672 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 Henry Post Army Airfield and Elko Regional Airport, the route shown on this map most likely still appears to be a straight line.
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: | EKO / KEKO |
Airport Names: |
|
Location: | Elko, Nevada, United States |
GPS Coordinates: | 40°49'30"N by 115°47'30"W |
Area Served: | Elko, Nevada |
Operator/Owner: | City of Elko |
Airport Type: | Public |
Elevation: | 5140 feet (1,567 meters) |
# of Runways: | 2 |
View all routes: | Routes from EKO |
More Information: | EKO Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- 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.
- 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- 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.
- The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
- The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
Facts about Elko Regional Airport (EKO):
- The furthest airport from Elko Regional Airport (EKO) is Pierrefonds Airport (ZSE), which is located 10,994 miles (17,694 kilometers) away in Saint-Pierre, Réunion.
- United Airlines served Elko with Boeing 737-200 jetliners from November 1977 until 1982 flying a routing of San Francisco - Reno - Elko - Ely - Salt Lake City.
- The airport was named J.C.
- In addition to being known as "Elko Regional Airport", another name for EKO is "J.C. Harris Field".
- The closest airport to Elko Regional Airport (EKO) is Wells Municipal Airport (LWL), which is located 50 miles (80 kilometers) ENE of EKO.
- SkyWest flies Embraer EMB-120 turboprops between Elko and Delta Air Lines' hub at Salt Lake City International Airport.
- Because of Elko Regional Airport's high elevation of 5,140 feet, planes must typically fly at a faster airspeed in order to takeoff or land at EKO. Combined with a high temperature, this could make EKO a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Elko Regional Airport (EKO) has 2 runways.