Nonstop flight route between Arlington County, Virginia (near Washington, D.C.), United States and Waterford, 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 Waterford Airport (WAT), Waterford, Ireland would travel a Great Circle distance of 3,369 miles (or 5,421 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 Waterford 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 Waterford 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 Washington National Airport Terminal and South Hangar Line were listed on the National Register of Historic Places in 1997.
• Reagan National Airport has noise restrictions that are some of the most restrictive in the country.
• 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.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.
• Until 1999, Runways 1/19 and 4/22 were designated 18/36 and 3/21.
• 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.
• On February 6, 1998 President Bill Clinton signed legislation changing the airport's name from Washington National Airport to Ronald Reagan Washington National Airport, to honor the former president on his 87th birthday.
• 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 2013, Reagan National Airport handled 20,415,085 passengers, which was a new record.

Facts about Waterford Airport (WAT):

• Airport development was initiated by Waterford Corporation with support from the Government of Ireland and the private sector in 1979–1980.
• On 12 August 2013 it was reported that a 150m extension of the runway would be funded by the Department of Transport of up to €400,000.
• In addition to being known as "Waterford Airport", another name for WAT is "Aerfort Phort Láirge".
• On 10 January 2008 Aer Arann announced the return of the summer routes to Bordeaux, Faro, Málaga with a new service to Amsterdam.
• On 13 March 2007 a €27.5 million upgrade of Waterford Airport was announced.
• The airport opened in 1981 with a 1,200 by 29 m runway for single and twin-engine light aircraft and a portable cabin as terminal building.
• The closest airport to Waterford Airport (WAT) is Kilkenny Airport (KKY), which is located 33 miles (53 kilometers) NNW of WAT.
• The furthest airport from Waterford Airport (WAT) is Ryan's Creek Aerodrome (SZS), which is nearly antipodal to Waterford Airport (meaning Waterford Airport is almost on the exact opposite side of the Earth from Ryan's Creek Aerodrome), and is located 12,013 miles (19,333 kilometers) away in Stewart Island, New Zealand.
• Waterford Airport handled 8,000 passengers last year.
• Because of Waterford Airport's relatively low elevation of 119 feet, planes can take off or land at Waterford 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.