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

About this route:

A direct, nonstop flight between Boutilimit Airport (OTL), Boutilimit, Mauritania and Ronald Reagan Washington National Airport (DCA), Arlington County, Virginia (near Washington, D.C.), United States would travel a Great Circle distance of 3,990 miles (or 6,422 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 Boutilimit Airport and Ronald Reagan Washington National 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 Boutilimit Airport and Ronald Reagan Washington National 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 Boutilimit Airport (OTL):

• The closest airport to Boutilimit Airport (OTL) is Podor Airport (POD), which is located 62 miles (100 kilometers) SSW of OTL.
• The furthest airport from Boutilimit Airport (OTL) is Norsup Airport (NUS), which is nearly antipodal to Boutilimit Airport (meaning Boutilimit Airport is almost on the exact opposite side of the Earth from Norsup Airport), and is located 12,266 miles (19,741 kilometers) away in Norsup, Malakula island, Vanuatu.

Facts about Ronald Reagan Washington National Airport (DCA):

• Terminals B and C opened in 1997, replacing a collection of airline-specific terminals built during the 1960s.
• Service to the airport's Metro station began in 1977.
• With the addition of more flights and limited space in the aging main terminal, the airport began an extensive renovation and expansion in the 1990s.
• 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.
• After the attacks, the airport was closed for several weeks, and security was tightened when it reopened.
• 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.
• Reagan National is a hub for US Airways, Reagan National's largest carrier.
• 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.
• 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.
• Until 1999, Runways 1/19 and 4/22 were designated 18/36 and 3/21.
• Ronald Reagan Washington National Airport (DCA) has 3 runways.