Nonstop flight route between Dover, Delaware, United States and Xining, Qinghai, China:

About this route:

A direct, nonstop flight between Dover Air Force Base (DOV), Dover, Delaware, United States and Xining Caojiabao Airport (XNN), Xining, Qinghai, China would travel a Great Circle distance of 7,207 miles (or 11,599 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 Dover Air Force Base and Xining Caojiabao 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 Dover Air Force Base and Xining Caojiabao 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 Dover Air Force Base (DOV):

• In March 1989, C-5s from Dover delivered special equipment used to clean up the Exxon Valdez oil spill in Prince William Sound.
• After the Space Shuttle Challenger disaster, the remains of the seven astronauts were transferred to Dover AFB.
• The closest airport to Dover Air Force Base (DOV) is Millville Municipal Airport (MIV), which is located 27 miles (43 kilometers) NE of DOV.
• Dover AFB is also the home for the largest military mortuary in the Department of Defense, and has been used for processing military personnel killed in both war and peacetime.
• In addition to being known as "Dover Air Force Base", another name for DOV is "Dover AFB".
• On 8 April 1943, the name of the airfield was changed to Dover Army Air Base.
• The furthest airport from Dover Air Force Base (DOV) is Margaret River Airport (MGV), which is located 11,750 miles (18,909 kilometers) away in Margaret River, Western Australia, Australia.
• By 2008, the air traffic tower serving the airfield, built in 1955, was the oldest such tower in use in the United States Air Force.

Facts about Xining Caojiabao Airport (XNN):

• In addition to being known as "Xining Caojiabao Airport", other names for XNN include "西宁曹家堡机场" and "Xīníng Cáojiābǎo Jīchǎng".
• Xining Caojiabao Airport handled 2,030,378 passengers last year.
• The furthest airport from Xining Caojiabao Airport (XNN) is Carriel Sur International Airport (CCP), which is nearly antipodal to Xining Caojiabao Airport (meaning Xining Caojiabao Airport is almost on the exact opposite side of the Earth from Carriel Sur International Airport), and is located 12,165 miles (19,578 kilometers) away in Concepción, Bío Bío Region, Chile.
• Xining Caojiabao Airport (XNN) currently has only 1 runway.
• The closest airport to Xining Caojiabao Airport (XNN) is Lanzhou Zhongchuan Airport (LHW), which is located 88 miles (141 kilometers) E of XNN.
• Because of Xining Caojiabao Airport's high elevation of 7,119 feet, planes must typically fly at a faster airspeed in order to takeoff or land at XNN. Combined with a high temperature, this could make XNN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.