Nonstop flight route between Washington, D.C. / Virginia, United States and Erenhot, Inner Mongolia, China:

About this route:

A direct, nonstop flight between Washington Dulles International Airport (IAD), Washington, D.C. / Virginia, United States and Erenhot Saiwusu International Airport (ERL), Erenhot, Inner Mongolia, China would travel a Great Circle distance of 6,714 miles (or 10,805 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 Washington Dulles International Airport and Erenhot Saiwusu International 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 Washington Dulles International Airport and Erenhot Saiwusu International 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 Washington Dulles International Airport (IAD):

• A new and permanent C/D concourse is planned as part of the D2 Dulles Development Project.
• Washington Dulles International Airport (IAD) has 5 runways.
• 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.
• 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.
• 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.
• 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 recognized by the American Institute of Architects in 1966 for its design concept.
• Under the development plan, future phases would see the addition of several new midfield concourses and a new south terminal.

Facts about Erenhot Saiwusu International Airport (ERL):

• The closest airport to Erenhot Saiwusu International Airport (ERL) is Hohhot Baita International Airport (HET), which is located 178 miles (287 kilometers) S of ERL.
• The furthest airport from Erenhot Saiwusu International Airport (ERL) is Almirante Marcos A. Zar Airport (REL), which is nearly antipodal to Erenhot Saiwusu International Airport (meaning Erenhot Saiwusu International Airport is almost on the exact opposite side of the Earth from Almirante Marcos A. Zar Airport), and is located 12,304 miles (19,802 kilometers) away in Trelew, Chubut, Argentina.
• In addition to being known as "Erenhot Saiwusu International Airport", other names for ERL include "二连浩特赛乌苏国际机场" and "Èrliánhàotè Sàiwūsū Guójì Jīchǎng".