Nonstop flight route between Fort Sill, Oklahoma, United States and Townsville, Queensland, Australia:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Townsville Airport (TSV), Townsville, Queensland, Australia would travel a Great Circle distance of 8,354 miles (or 13,444 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 Townsville 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 Townsville Airport. 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 field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
• 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 Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.
• 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 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.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• Henry Post Army Airfield (FSI) currently has only 1 runway.

Facts about Townsville Airport (TSV):

• The airport is located 2 nautical miles west of the Townsville CBD.
• The closest airport to Townsville Airport (TSV) is Charters Towers Airport (CXT), which is located 63 miles (102 kilometers) SSW of TSV.
• In 2008 another upgrade project was completed, with an improvement of the check-in desks of the current airlines and an extra two desks built for Virgin Australia.
• In April 1980, Sir Rupert Murdoch and Sir Peter Abeles, the new owners of Ansett, were petitioning the Federal Government for international flights to begin in some regional centres of Australia.
• Townsville Airport handled 1,644,089 passengers last year.
• Townsville Airport (TSV) has 2 runways.
• Because of Townsville Airport's relatively low elevation of 18 feet, planes can take off or land at Townsville 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 Townsville Airport (TSV) is Agostinho Neto Airport (NTO), which is located 11,884 miles (19,125 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
• In addition to being known as "Townsville Airport", other names for TSV include "Garbutt Airport" and "Townsville International Airport".
• The Department of Defence was looking for military airfield sites in northern Australia at the time, and almost immediately Townsville Airport was planned for expansion as a Royal Australian Air Force base for three fighter squadrons.
• On 15 November 2011, Air North announced plans to commence services between Townsville & Darwin.