Nonstop flight route between Fort Sill, Oklahoma, United States and Weerawila, Sri Lanka:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Weerawila Airport (WRZ), Weerawila, Sri Lanka would travel a Great Circle distance of 9,611 miles (or 15,467 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 Weerawila 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 Weerawila 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):

• 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 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 Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• Post Field served as a base for flight training for the Air Service.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Air Service/Corps units assigned to Post Field between 1919 and 1941

Facts about Weerawila Airport (WRZ):

• In addition to being known as "Weerawila Airport", another name for WRZ is "වීරවිල ගුවන්තොටුපළ".
• Because of Weerawila Airport's relatively low elevation of 50 feet, planes can take off or land at Weerawila 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.
• Weerawila Airport (WRZ) currently has only 1 runway.
• The closest airport to Weerawila Airport (WRZ) is Mattala Rajapaksa International Airport (HRI), which is located only 8 miles (13 kilometers) WNW of WRZ.
• The furthest airport from Weerawila Airport (WRZ) is Seymour Airport (GPS), which is located 11,727 miles (18,872 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.