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

About this route:

A direct, nonstop flight between Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States and Donegal Airport (CFN), Carrickfinn, Ireland would travel a Great Circle distance of 3,278 miles (or 5,276 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 Donegal 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 Donegal 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):

• Hoover Field, near the present site of the Pentagon, was the first major terminal to be developed in the Capital area, opening its doors in 1926.
• On March 23, 2011, the air traffic control supervisor on duty reportedly fell asleep during the night shift.
• 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.
• Despite the expansions, efforts have been made to restrict the growth of the airport.
• Terminal A opened in 1941 and was expanded in 1955 to accommodate more passengers and airlines.
• 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.
• 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.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.

Facts about Donegal Airport (CFN):

• Donegal Airport (CFN) currently has only 1 runway.
• Until the mid-1980s, the runway was a grass strip.
• In addition to being known as "Donegal Airport", another name for CFN is "Aerfort Dhún na nGall".
• In February 2010, Aer Arann closed its service to Glasgow Prestwick Airport and relocated to Glasgow International Airport
• The closest airport to Donegal Airport (CFN) is City of Derry Airport (LDY), which is located 47 miles (75 kilometers) E of CFN.
• The furthest airport from Donegal Airport (CFN) is Ryan's Creek Aerodrome (SZS), which is located 11,853 miles (19,076 kilometers) away in Stewart Island, New Zealand.
• Loganair is the only scheduled airline currently using the airport.
• Because of Donegal Airport's relatively low elevation of 30 feet, planes can take off or land at Donegal 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.