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

About this route:

A direct, nonstop flight between Supadio International Airport (SPA) (PNK), Pontianak, Kalimantan, Indonesia and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States 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 Supadio International Airport (SPA) and Henry Post Army Airfield, 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 Supadio International Airport (SPA) and Henry Post Army Airfield. 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 Supadio International Airport (SPA) (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.
• The airport was originally built in the 1940s as Sungai Durian Airport.
• 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.
• In addition to being known as "Supadio International Airport (SPA)", another name for PNK is "Bandar Udara Internasional Supadio (SPA)".
• Supadio International Airport (SPA) (PNK) currently has only 1 runway.
• There was a plan to rename Supadio Airport as Sultan Hamid II International Airport in 2006, but the plan was cancelled.
• The closest airport to Supadio International Airport (SPA) (PNK) is Rahadi Usman Airport (KTG), which is located 121 miles (195 kilometers) SSE of PNK.

Facts about Henry Post Army Airfield (FSI):

• 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.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Post Field served as a base for flight training for the Air Service.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.