Nonstop flight route between Arlington County, Virginia (near Washington, D.C.), United States and Galle, Sri Lanka:

About this route:

A direct, nonstop flight between Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States and Koggala Airport (KCT), Galle, Sri Lanka would travel a Great Circle distance of 9,016 miles (or 14,510 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 Ronald Reagan Washington National Airport and Koggala 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 Ronald Reagan Washington National Airport and Koggala 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 Ronald Reagan Washington National Airport (DCA):

• Because of Ronald Reagan Washington National Airport's relatively low elevation of 15 feet, planes can take off or land at Ronald Reagan Washington National 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 closest airport to Ronald Reagan Washington National Airport (DCA) is Bolling Air Force Base (BOF), which is located only 1 miles (2 kilometers) ESE of DCA.
• The furthest airport from Ronald Reagan Washington National Airport (DCA) is Margaret River Airport (MGV), which is located 11,682 miles (18,800 kilometers) away in Margaret River, Western Australia, Australia.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.
• On March 23, 2011, the air traffic control supervisor on duty reportedly fell asleep during the night shift.
• Terminal A opened in 1941 and was expanded in 1955 to accommodate more passengers and airlines.
• Despite the expansions, efforts have been made to restrict the growth of the airport.
• Although the need for a better airport was acknowledged in 37 studies conducted between 1926 and 1938, there was a statutory prohibition against federal development of airports.

Facts about Koggala Airport (KCT):

• The closest airport to Koggala Airport (KCT) is Mattala Rajapaksa International Airport (HRI), which is located 59 miles (95 kilometers) ENE of KCT.
• The furthest airport from Koggala Airport (KCT) is Seymour Airport (GPS), which is located 11,683 miles (18,802 kilometers) away in Baltra Island, Galápagos Islands, Ecuador.
• In addition to being known as "Koggala Airport", another name for KCT is "කොග්ගල ගුවන්තොටුපළ".
• Koggala continued as a Sri Lanka Air Force base.
• Meanwhile, the tarmac surface of the land runway was developed.
• Koggala Airport in Sri Lanka was originally a Royal Air Force Station RAF Koggala.
• Because of Koggala Airport's relatively low elevation of 10 feet, planes can take off or land at Koggala 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.