Nonstop flight route between Fort Sill, Oklahoma, United States and Pontianak, Kalimantan, Indonesia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Supadio International Airport (SPA) (PNK), Pontianak, Kalimantan, Indonesia would travel a Great Circle distance of 9,453 miles (or 15,213 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 Supadio International Airport (SPA), 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 Supadio International Airport (SPA). You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Henry Post Army Airfield (FSI):

• The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• 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.
• 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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Supadio International Airport (SPA) (PNK):

• Supadio International Airport is going to have new terminal building with its runway to be lengthened and widened, to make it a world-class airport.
• Supadio International Airport (SPA) (PNK) currently has only 1 runway.
• The airport was originally built in the 1940s as Sungai Durian Airport.
• In addition to being known as "Supadio International Airport (SPA)", another name for PNK is "Bandar Udara Internasional Supadio (SPA)".
• The closest airport to Supadio International Airport (SPA) (PNK) is Rahadi Usman Airport (KTG), which is located 121 miles (195 kilometers) SSE of PNK.
• Because of Supadio International Airport (SPA)'s relatively low elevation of 10 feet, planes can take off or land at Supadio International Airport (SPA) 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.
• There was a plan to rename Supadio Airport as Sultan Hamid II International Airport in 2006, but the plan was cancelled.
• The furthest airport from Supadio International Airport (SPA) (PNK) is Fabio Alberto León Bentley Airport (MVP), which is nearly antipodal to Supadio International Airport (SPA) (meaning Supadio International Airport (SPA) is almost on the exact opposite side of the Earth from Fabio Alberto León Bentley Airport), and is located 12,357 miles (19,886 kilometers) away in Mitú, Colombia.