Nonstop flight route between Dunhuang, Gansu, China and Boca Chica Key, Florida, United States:

About this route:

A direct, nonstop flight between Dunhuang Airport (DNH), Dunhuang, Gansu, China and NAS Key West (NQX), Boca Chica Key, Florida, United States would travel a Great Circle distance of 7,958 miles (or 12,807 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 Dunhuang Airport and NAS Key West, 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 Dunhuang Airport and NAS Key West. 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 Dunhuang Airport (DNH):

• The furthest airport from Dunhuang Airport (DNH) is Pupelde Airfield (ZUD), which is located 11,831 miles (19,041 kilometers) away in Ancud, Los Lagos Region, Chile.
• In addition to being known as "Dunhuang Airport", other names for DNH include "敦煌机场" and "Dūnhuáng Jīchǎng".
• The closest airport to Dunhuang Airport (DNH) is Jiayuguan Airport (JGN), which is located 188 miles (303 kilometers) E of DNH.

Facts about NAS Key West (NQX):

• The nation's southernmost Naval Base proved to be an ideal year-round training facility with rapid access to the open sea lanes and ideal flying conditions for Naval Aviation.
• The closest airport to NAS Key West (NQX) is Key West International Airport (EYW), which is located only 5 miles (7 kilometers) WSW of NQX.
• On 5 October 2001, Naval Air Station Key West was temporarily downgraded and redesignated as Naval Air Facility Key West, but on 1 April 2003, the air facility was upgraded and restored back to full air station status as Naval Air Station Key West.
• By 1964, the USAF added an AN/FPS-6A height-finder radar at NAS Key West, which was modified to an AN/FPS-90 set when a second radar was added.
• In addition to being known as "NAS Key West", other names for NQX include "Naval Air Station Key West" and "NQX[1]".
• On January 18, 1918, the first class of student aviators arrived for seaplane training, which launched the station's reputation as a premier training site for Naval Aviators, a reputation which continues today.
• NAS Key West (NQX) has 3 runways.
• The furthest airport from NAS Key West (NQX) is Cocos (Keeling) Island Airport (CCK), which is located 11,575 miles (18,629 kilometers) away in Cocos Islands, Australia.
• Because of NAS Key West's relatively low elevation of 6 feet, planes can take off or land at NAS Key West 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.