Nonstop flight route between Arlington County, Virginia (near Washington, D.C.), United States and Diyarbakır, Turkey:

About this route:

A direct, nonstop flight between Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States and Diyarbakır Airport (DIY), Diyarbakır, Turkey would travel a Great Circle distance of 5,806 miles (or 9,344 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 Diyarbakır 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 Diyarbakır 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):

• The runway layout has changed little, except for the 1956 closure of a fourth, east–west runway now used for taxiing and aircraft parking.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.
• Reagan National Airport has noise restrictions that are some of the most restrictive in the country.
• 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.
• 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.
• In 1984 Secretary of Transportation Elizabeth Dole appointed a commission to study transferring National and Dulles Airports from the Federal Aviation Administration to a local entity, which could use airport revenues to finance improvements.
• The airport is southwest of Washington, D.C.
• In 1999, Senator John McCain of Arizona introduced legislation to remove the 1,250-statute-mile restriction, infuriating some local residents concerned about noise and traffic from increased service by larger, long-haul aircraft.
• Until 1999, Runways 1/19 and 4/22 were designated 18/36 and 3/21.
• 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.
• 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 Diyarbakır Airport (DIY):

• The furthest airport from Diyarbakır Airport (DIY) is Totegegie Airport (GMR), which is located 11,373 miles (18,303 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• In addition to being known as "Diyarbakır Airport", another name for DIY is "Diyarbakır Havalimanı".
• The closest airport to Diyarbakır Airport (DIY) is Batman Airport (BAL), which is located 50 miles (80 kilometers) E of DIY.
• Diyarbakır Airport (DIY) currently has only 1 runway.
• The airport was closed for renovation from 1 June to 1 September 2012.