Nonstop flight route between Fort Sill, Oklahoma, United States and Marion, Indiana, United States:
Departure Airport:

Arrival Airport:

Distance from FSI to MZZ:
Share this route:
Jump to:
- About this route
- FSI Airport Information
- MZZ Airport Information
- Facts about FSI
- Facts about MZZ
- 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 MZZ
- List of Nearest Airports to MZZ
- Map of Furthest Airports from MZZ
- List of Furthest Airports from MZZ
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Marion Municipal Airport (MZZ), Marion, Indiana, United States would travel a Great Circle distance of 804 miles (or 1,294 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 Marion Municipal 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: | MZZ / KMZZ |
Airport Name: | Marion Municipal Airport |
Location: | Marion, Indiana, United States |
GPS Coordinates: | 40°29'24"N by 85°40'46"W |
Area Served: | Marion, Indiana |
Operator/Owner: | City of Marion BOAC |
Airport Type: | Public |
Elevation: | 859 feet (262 meters) |
# of Runways: | 2 |
View all routes: | Routes from MZZ |
More Information: | MZZ Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- 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.
- 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.
- The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
- 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.
- 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.
Facts about Marion Municipal Airport (MZZ):
- The closest airport to Marion Municipal Airport (MZZ) is Kokomo Municipal Airport (OKK), which is located 20 miles (32 kilometers) W of MZZ.
- The furthest airport from Marion Municipal Airport (MZZ) is Margaret River Airport (MGV), which is located 11,211 miles (18,042 kilometers) away in Margaret River, Western Australia, Australia.
- Marion Municipal Airport (MZZ) has 2 runways.
- Because of Marion Municipal Airport's relatively low elevation of 859 feet, planes can take off or land at Marion 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.