Nonstop flight route between Washington, D.C. / Virginia, United States and Somerset, Kentucky, United States:

About this route:

A direct, nonstop flight between Washington Dulles International Airport (IAD), Washington, D.C. / Virginia, United States and Lake Cumberland Regional Airport (SME), Somerset, Kentucky, United States would travel a Great Circle distance of 411 miles (or 661 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 relatively short distance between Washington Dulles International Airport and Lake Cumberland Regional Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Washington Dulles International Airport (IAD):

• The furthest airport from Washington Dulles International Airport (IAD) is Margaret River Airport (MGV), which is located 11,659 miles (18,763 kilometers) away in Margaret River, Western Australia, Australia.
• The design included a landscaped man-made lake to collect rainwater, a low-rise hotel, and a row of office buildings along the north side of the main parking lot.
• Washington Dulles International Airport (IAD) has 5 runways.
• By the 1980s, the original design, which had mobile lounges meet each plane, was no longer well-suited to Dulles' role as a hub airport.
• Dulles is accessible via the Dulles Access Road/Dulles Greenway and State Route 28.
• Because of Washington Dulles International Airport's relatively low elevation of 313 feet, planes can take off or land at Washington Dulles International 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 September 2009, a 121,700 square feet central Transportation Security Administration checkpoint was added on a new security mezzanine level of the main terminal.
• The closest airport to Washington Dulles International Airport (IAD) is Leesburg Executive Airport (JYO), which is located only 11 miles (17 kilometers) NNW of IAD.

Facts about Lake Cumberland Regional Airport (SME):

• Lake Cumberland Regional Airport (SME) currently has only 1 runway.
• The closest airport to Lake Cumberland Regional Airport (SME) is London-Corbin Airport (LOZ), which is located 30 miles (48 kilometers) E of SME.
• The furthest airport from Lake Cumberland Regional Airport (SME) is Margaret River Airport (MGV), which is located 11,309 miles (18,200 kilometers) away in Margaret River, Western Australia, Australia.
• Lake Cumberland Regional Airport currently does not have commercial service.
• Because of Lake Cumberland Regional Airport's relatively low elevation of 927 feet, planes can take off or land at Lake Cumberland Regional 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.