Nonstop flight route between Franklin, Pennsylvania, United States and Fort Sill, Oklahoma, United States:
Departure Airport:

Arrival Airport:

Distance from FKL to FSI:
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- About this route
- FKL Airport Information
- FSI Airport Information
- Facts about FKL
- Facts about FSI
- Map of Nearest Airports to FKL
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- Map of Furthest Airports from FKL
- List of Furthest Airports from FKL
- Map of Nearest Airports to FSI
- List of Nearest Airports to FSI
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- List of Furthest Airports from FSI
About this route:
A direct, nonstop flight between Venango Regional Airport (FKL), Franklin, Pennsylvania, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,108 miles (or 1,784 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 Venango Regional 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: | FKL / KFKL |
Airport Names: |
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Location: | Franklin, Pennsylvania, United States |
GPS Coordinates: | 41°22'40"N by 79°51'37"W |
Area Served: | Franklin, Pennsylvania Oil City, Pennsylvania |
Operator/Owner: | Venango County |
Airport Type: | Public |
Elevation: | 1540 feet (469 meters) |
# of Runways: | 2 |
View all routes: | Routes from FKL |
More Information: | FKL 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 Venango Regional Airport (FKL):
- Venango Regional Airport, also known as Chess Lamberton Field, is a public airport in western Pennsylvania, 2 miles southwest of Franklin and about 10 miles southwest of Oil City.
- Venango Regional Airport (FKL) has 2 runways.
- Aviation in Franklin area originated in 1929 when two local businessmen, Wayne W.
- The closest airport to Venango Regional Airport (FKL) is Port Meadville Airport (MEJ), which is located 25 miles (40 kilometers) NW of FKL.
- In addition to being known as "Venango Regional Airport", another name for FKL is "Chess Lamberton Field".
- The furthest airport from Venango Regional Airport (FKL) is Margaret River Airport (MGV), which is located 11,472 miles (18,463 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Henry Post Army Airfield (FSI):
- Air Service/Corps units assigned to Post Field between 1919 and 1941
- 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.
- There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
- 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.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
- 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.