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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Emerald Airport (EMD), Emerald, Queensland, Australia would travel a Great Circle distance of 8,416 miles (or 13,544 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 Emerald 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 Emerald 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):

• Post Field served as a base for flight training for the Air Service.
• 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• 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.

Facts about Emerald Airport (EMD):

• The airport resides at an elevation of 624 ft above sea level.
• Emerald Airport was ranked 37th in Australia for the number of revenue passengers served in financial year 2010-2011.
• Because of Emerald Airport's relatively low elevation of 624 feet, planes can take off or land at Emerald 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 Emerald Airport (EMD) is Agostinho Neto Airport (NTO), which is located 11,818 miles (19,019 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
• Emerald Airport (EMD) has 2 runways.
• The closest airport to Emerald Airport (EMD) is Blackwater Airport (BLT), which is located 40 miles (64 kilometers) E of EMD.
• Emerald Airport recently spent $7.7 million extending the terminal and refurbishing the old terminal.