Nonstop flight route between Fort Sill, Oklahoma, United States and Cagayan de Oro City, Philippines:
Departure Airport:

Arrival Airport:

Distance from FSI to CGY:
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- About this route
- FSI Airport Information
- CGY Airport Information
- Facts about FSI
- Facts about CGY
- 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 CGY
- List of Nearest Airports to CGY
- Map of Furthest Airports from CGY
- List of Furthest Airports from CGY
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Laguindingan Airport (CGY), Cagayan de Oro City, Philippines would travel a Great Circle distance of 8,342 miles (or 13,425 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 large distance between Henry Post Army Airfield and Laguindingan Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Henry Post Army Airfield and Laguindingan Airport. You'll see that it will travel the same route of the red line on this map!
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: | CGY / RP02 |
Airport Names: |
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Location: | Cagayan de Oro City, Philippines |
GPS Coordinates: | 8°36'45"N by 124°27'25"E |
Area Served: | Cagayan de Oro, Iligan City |
Operator/Owner: | Civil Aviation Authority of the Philippines |
Airport Type: | Public |
# of Runways: | 1 |
View all routes: | Routes from CGY |
More Information: | CGY Maps & Info |
Facts about Henry Post Army Airfield (FSI):
- By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
- 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.
- 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.
- Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
- 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.
- 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.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
Facts about Laguindingan Airport (CGY):
- The closest airport to Laguindingan Airport (CGY) is Maria Cristina Airport (IGN), which is located 37 miles (60 kilometers) SSW of CGY.
- The furthest airport from Laguindingan Airport (CGY) is Piloto Osvaldo Marques Dias Airport (AFL), which is nearly antipodal to Laguindingan Airport (meaning Laguindingan Airport is almost on the exact opposite side of the Earth from Piloto Osvaldo Marques Dias Airport), and is located 12,342 miles (19,863 kilometers) away in Alta Floresta, Brazil.
- Laguindingan Airport (CGY) currently has only 1 runway.
- Ayala Land, who originally owns 183 of 417 hectares of the land acquired by the government to develop the airport complex, has future plans to develop an aerotropolis around the airport.
- In August 2013, the Project Development and Monitoring Facility Board has approved for the revision of the operations and maintenance of the airport.
- Laguindingan Airport is the main airport that serves the cities of Iligan and Cagayan de Oro, as well as the provinces of Misamis Oriental and Lanao del Norte, and the rest of the region of Northern Mindanao in the Philippines.
- The airport project is located in the Municipality of Laguindingan, Province of Misamis Oriental, Northern Mindanao, Philippines.
- In addition to being known as "Laguindingan Airport", another name for CGY is "Paliparan ng Laguindingan (Filipino)Tugpahanan sa Laguindingan (Cebuano)".
- The airport project is implemented by the Philippine Government through the Department of Transportation and Communications.