Nonstop flight route between Charleston, South Carolina, United States and Washington, D.C. / Virginia, United States:

About this route:

A direct, nonstop flight between Charleston International Airport (CHS), Charleston, South Carolina, United States and Washington Dulles International Airport (IAD), Washington, D.C. / Virginia, United States would travel a Great Circle distance of 442 miles (or 711 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 Charleston International Airport and Washington Dulles International Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Charleston International Airport (CHS):

• Because of Charleston International Airport's relatively low elevation of 46 feet, planes can take off or land at Charleston 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.
• Charleston International Airport handled 2,913,265 passengers last year.
• As of 2014, one-way fares are $3.00 for the Route 4 express service and $1.75 for the Route 11 service.
• General aviation services are located on the east side of the airport and are operated by the Charleston County Aviation Authority.
• The closest airport to Charleston International Airport (CHS) is Lowcountry Regional Airport (RBW), which is located 35 miles (56 kilometers) W of CHS.
• In addition to being known as "Charleston International Airport", another name for CHS is "Charleston Field".
• Charleston International Airport (CHS) has 2 runways.
• During the Korean War, the airfield was reactivated for military use and in 1952, the City of Charleston and the United States Air Force reached an agreement on control of the base and the runways—an arrangement that has been renegotiated over time and that continues to this day.
• Charleston International Airport is located near the interchange of Interstate 26 and Interstate 526 and is accessible from both interstates using International Boulevard and Montague Avenue exits.
• The furthest airport from Charleston International Airport (CHS) is Margaret River Airport (MGV), which is located 11,561 miles (18,606 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Washington Dulles International Airport (IAD):

• Washington Dulles International Airport (IAD) has 5 runways.
• 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 main terminal was extended in 1996 to 1,240 feet —Saarinen's original design length—which was slightly more than double its originally constructed length of 600 feet.
• 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.
• Under the development plan, future phases would see the addition of several new midfield concourses and a new south terminal.
• Dulles is accessible via the Dulles Access Road/Dulles Greenway and State Route 28.
• 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.