Nonstop flight route between Willoughby, Ohio, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from LNN to FSI:
Share this route:
Jump to:
- About this route
- LNN Airport Information
- FSI Airport Information
- Facts about LNN
- Facts about FSI
- Map of Nearest Airports to LNN
- List of Nearest Airports to LNN
- Map of Furthest Airports from LNN
- List of Furthest Airports from LNN
- 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 Willoughby Lost Nation Municipal Airport (LNN), Willoughby, Ohio, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,042 miles (or 1,676 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 Willoughby Lost Nation Municipal 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: | LNN / KLNN |
Airport Name: | Willoughby Lost Nation Municipal Airport |
Location: | Willoughby, Ohio, United States |
GPS Coordinates: | 41°41'2"N by 81°23'22"W |
Area Served: | Willoughby, Ohio |
Airport Type: | Public |
Elevation: | 626 feet (191 meters) |
# of Runways: | 2 |
View all routes: | Routes from LNN |
More Information: | LNN 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 Willoughby Lost Nation Municipal Airport (LNN):
- Willoughby Lost Nation Municipal Airport covers an area of 400 acres at an elevation of 626 feet above mean sea level.
- Willoughby Lost Nation Municipal Airport is a public use airport in Lake County, Ohio, United States.
- This airport is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation reliever airport for Cleveland Hopkins International Airport.
- Because of Willoughby Lost Nation Municipal Airport's relatively low elevation of 626 feet, planes can take off or land at Willoughby Lost Nation Municipal 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.
- Willoughby Lost Nation Municipal Airport (LNN) has 2 runways.
- The closest airport to Willoughby Lost Nation Municipal Airport (LNN) is Cuyahoga County Airport (CGF), which is located only 10 miles (15 kilometers) SSW of LNN.
- The furthest airport from Willoughby Lost Nation Municipal Airport (LNN) is Margaret River Airport (MGV), which is located 11,392 miles (18,334 kilometers) away in Margaret River, Western Australia, Australia.
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.
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
- 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.