Nonstop flight route between Fort Sill, Oklahoma, United States and Gorontalo, Indonesia:
Departure Airport:

Arrival Airport:

Distance from FSI to GTO:
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- About this route
- FSI Airport Information
- GTO Airport Information
- Facts about FSI
- Facts about GTO
- 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 GTO
- List of Nearest Airports to GTO
- Map of Furthest Airports from GTO
- List of Furthest Airports from GTO
About this route:
A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Jalaluddin Airport (GTO), Gorontalo, Indonesia would travel a Great Circle distance of 8,826 miles (or 14,204 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 Jalaluddin 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 Jalaluddin 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: | GTO / WAMG |
Airport Name: | Jalaluddin Airport |
Location: | Gorontalo, Indonesia |
GPS Coordinates: | 0°38'13"N by 122°50'59"E |
Area Served: | Gorontalo City |
Airport Type: | Public |
Elevation: | 105 feet (32 meters) |
# of Runways: | 1 |
View all routes: | Routes from GTO |
More Information: | GTO Maps & Info |
Facts about Henry Post Army Airfield (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.
- Post Field served as a base for flight training for the Air Service.
- Henry Post Army Airfield (FSI) currently has only 1 runway.
- 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.
- As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
- 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.
- 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.
Facts about Jalaluddin Airport (GTO):
- Because of Jalaluddin Airport's relatively low elevation of 105 feet, planes can take off or land at Jalaluddin 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.
- The furthest airport from Jalaluddin Airport (GTO) is Porto de Trombetas Airport (TMT), which is nearly antipodal to Jalaluddin Airport (meaning Jalaluddin Airport is almost on the exact opposite side of the Earth from Porto de Trombetas Airport), and is located 12,359 miles (19,889 kilometers) away in Porto Trombetas, Oriximiná, Pará, Brazil.
- The closest airport to Jalaluddin Airport (GTO) is Pogogul Airport (UOL), which is located 104 miles (168 kilometers) WNW of GTO.
- Jalaluddin Airport (GTO) currently has only 1 runway.