Nonstop flight route between Ulan Bator, Mongolia and between Baltimore, Maryland and Washington, D.C., United States:

About this route:

A direct, nonstop flight between Chinggis Khaan International Airport (ULN), Ulan Bator, Mongolia and Baltimore/Washington International Thurgood Marshall Airport (BWI), between Baltimore, Maryland and Washington, D.C., United States would travel a Great Circle distance of 6,421 miles (or 10,333 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 Chinggis Khaan International Airport and Baltimore/Washington International Thurgood Marshall 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 Chinggis Khaan International Airport and Baltimore/Washington International Thurgood Marshall 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 Chinggis Khaan International Airport (ULN):

• In addition to being known as "Chinggis Khaan International Airport", another name for ULN is "Чингис хаан олон улсын нисэх буудалᠴᠢᠩᠭᠢᠰ ᠬᠠᠭᠠᠨ ᠣᠯᠠᠨ ᠤᠯᠤᠰ  ᠦᠨ ᠨᠢᠰᠬᠦ ᠪᠠᠭᠤᠳᠠᠯ".
• The terminal was upgraded to make it suitable for international traffic in 1986.
• Chinggis Khaan International Airport (ULN) has 2 runways.
• The airport was named after Chinggis Khaan to celebrate the 800th anniversary of the establishment of a Mongolian State on 21 December 2005.
• The airport is due for replacement in 2017 by the new Khöshigt Valley Airport due to be constructed at the Khoshigt Valley 52 kilometres from Ulaanbaatar city centre.
• Chinggis Khaan International Airport handled 1,098,865 passengers last year.
• The closest airport to Chinggis Khaan International Airport (ULN) is Mandalgovi Airport (MXW), which is located 145 miles (234 kilometers) S of ULN.
• Chinggis Khaan International Airport is the international airport serving Ulaanbaatar, Mongolia, situated 18 km southwest of the capital.
• Because of Chinggis Khaan International Airport's high elevation of 4,364 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ULN. Combined with a high temperature, this could make ULN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Chinggis Khaan International Airport (ULN) is Cochrane Airfield (LGR), which is nearly antipodal to Chinggis Khaan International Airport (meaning Chinggis Khaan International Airport is almost on the exact opposite side of the Earth from Cochrane Airfield), and is located 12,386 miles (19,933 kilometers) away in Cochrane, Chile.

Facts about Baltimore/Washington International Thurgood Marshall Airport (BWI):

• Baltimore/Washington International Thurgood Marshall Airport (BWI) has 4 runways.
• Baltimore/Washington International Thurgood Marshall Airport is an international airport serving the Baltimore–Washington Metropolitan Area in the United States.
• Baltimore/Washington International Thurgood Marshall Airport handled 22,391,785 passengers last year.
• Currently improvements are being made to widen concourse C.
• As of January 2014, Southwest Airlines, including its subsidiary AirTran Airways, represents approximately 71% of passengers followed by Delta Air Lines at 8%.
• Because of Baltimore/Washington International Thurgood Marshall Airport's relatively low elevation of 146 feet, planes can take off or land at Baltimore/Washington International Thurgood Marshall 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 Baltimore/Washington International Thurgood Marshall Airport (BWI) is Tipton Airport (FME), which is located only 8 miles (13 kilometers) SW of BWI.
• Beginning in the 1980s, and later for much of the 1990s, BWI was a major hub for Piedmont Airlines and successor US Airways, but that airline's financial difficulties in the wake of the dot-com bust, the September 11 attacks, and intense low fare competition forced it to significantly reduce its presence at the airport.
• The airport has been a backdrop in numerous films, including The Silence of the Lambs, Goldfinger, Broadcast News, and Twelve Monkeys.
• The Federal Aviation Administration is currently in the process of designing a new air traffic control tower that will replace the current tower.
• The furthest airport from Baltimore/Washington International Thurgood Marshall Airport (BWI) is Margaret River Airport (MGV), which is located 11,691 miles (18,814 kilometers) away in Margaret River, Western Australia, Australia.