Nonstop flight route between Raleigh / Durham, North Carolina, United States and Dali, Yunnan, China:

About this route:

A direct, nonstop flight between Raleigh–Durham International Airport (RDU), Raleigh / Durham, North Carolina, United States and Dali Airport (DLU), Dali, Yunnan, China would travel a Great Circle distance of 8,185 miles (or 13,173 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 Raleigh–Durham International Airport and Dali 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 Raleigh–Durham International Airport and Dali 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 Raleigh–Durham International Airport (RDU):

• American Airlines built a terminal at RDU between 1985 and 1987 to house a new hub operation, and offered service to 38 cities at the hub's outset in June 1987.
• Raleigh–Durham International Airport (RDU) has 3 runways.
• The first terminal at RDU opened in 1955.
• Because of Raleigh–Durham International Airport's relatively low elevation of 435 feet, planes can take off or land at Raleigh–Durham 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 closest airport to Raleigh–Durham International Airport (RDU) is Triangle North Executive Airport (Franklin County Airport) (LFN), which is located 27 miles (44 kilometers) ENE of RDU.
• Terminal 2 was designed by Fentress Architects under a philosophy of contextual regionalism, related to Critical regionalism.
• The hub's traffic peaked in 1991.
• The furthest airport from Raleigh–Durham International Airport (RDU) is Margaret River Airport (MGV), which is located 11,639 miles (18,731 kilometers) away in Margaret River, Western Australia, Australia.
• Delta Air Lines has increased operations since 2010, with resumed nonstop service to Los Angeles in June 2010, followed by new nonstop service to Columbus, Fort Myers, Hartford, Miami, Orlando, St.

Facts about Dali Airport (DLU):

• Dali Airport handled 274,486 passengers last year.
• Dali Airport (DLU) currently has only 1 runway.
• The closest airport to Dali Airport (DLU) is Lijiang Sanyi Airport (LJG), which is located 71 miles (115 kilometers) N of DLU.
• In addition to being known as "Dali Airport", other names for DLU include "大理机场" and "Dàlǐ Jīchǎng".
• The furthest airport from Dali Airport (DLU) is Chañaral Airport (CNR), which is located 11,871 miles (19,105 kilometers) away in Chañaral, Atacama Region, Chile.
• Because of Dali Airport's high elevation of 7,050 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DLU. Combined with a high temperature, this could make DLU a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.