Nonstop flight route between Qingyang, Gansu, China and Grand Forks, North Dakota, United States:

About this route:

A direct, nonstop flight between Qingyang Airport (IQN), Qingyang, Gansu, China and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 6,447 miles (or 10,376 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 Qingyang Airport and Grand Forks Air Force Base, 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 Qingyang Airport and Grand Forks Air Force Base. 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 Qingyang Airport (IQN):

• The closest airport to Qingyang Airport (IQN) is Xi'an Xianyang International Airport (XIY), which is located 114 miles (183 kilometers) SE of IQN.
• The furthest airport from Qingyang Airport (IQN) is General Bernardo O'Higgins Airport (YAI), which is nearly antipodal to Qingyang Airport (meaning Qingyang Airport is almost on the exact opposite side of the Earth from General Bernardo O'Higgins Airport), and is located 12,379 miles (19,922 kilometers) away in Chillán, Ñuble, Chile.
• In addition to being known as "Qingyang Airport", other names for IQN include "庆阳机场" and "Qìngyáng Jīchǎng".

Facts about Grand Forks Air Force Base (RDR):

• The closest airport to Grand Forks Air Force Base (RDR) is Grand Forks International Airport (GFK), which is located only 10 miles (17 kilometers) E of RDR.
• Due to the continuance of the Cold War between the United States and the Soviet Union, GFAFB was originally an Air Defense Command fighter-interceptor air base.
• The furthest airport from Grand Forks Air Force Base (RDR) is Margaret River Airport (MGV), which is located 10,504 miles (16,904 kilometers) away in Margaret River, Western Australia, Australia.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".
• Grand Forks AFB is the home of the Air Mobility Command's 319th Air Base Wing.
• On 1 November 1964, 321st Strategic Missile Wing was organized as the Minuteman II intercontinental ballistic missile wing at GFAFB, the first in SAC.
• In October 1977, the PAR came under operational control of the USAF, which operated it thereafter as part of its early warning system.
• The DC-11 SAGE blockhouse was later the headquarters of the SAC 321st Strategic Missile Wing.