Nonstop flight route between Yan'an, Shaanxi, China and St Andrews, Scotland, United Kingdom:

About this route:

A direct, nonstop flight between Yan'an Airport (ENY), Yan'an, Shaanxi, China and RAF Leuchars (ADX), St Andrews, Scotland, United Kingdom would travel a Great Circle distance of 4,898 miles (or 7,883 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 Yan'an Airport and RAF Leuchars, 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 Yan'an Airport and RAF Leuchars. 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 Yan'an Airport (ENY):

• The closest airport to Yan'an Airport (ENY) is Lüliang Airport (LLV), which is located 113 miles (183 kilometers) NE of ENY.
• In addition to being known as "Yan'an Airport", other names for ENY include "延安二十里堡机场" and "Yán'ān Èrshílǐpù Jīchǎng".
• The furthest airport from Yan'an Airport (ENY) is Chos Malal Airport (HOS), which is nearly antipodal to Yan'an Airport (meaning Yan'an Airport is almost on the exact opposite side of the Earth from Chos Malal Airport), and is located 12,380 miles (19,923 kilometers) away in Chos Malal, Neuquén, Argentina.

Facts about RAF Leuchars (ADX):

• The unit was formally named 'Royal Air Force Leuchars' in March 1920, but nevertheless retained its strong naval links.
• As the Cold War reached its frostiest depths in the 1960s the development of long range aircraft allowed the Soviets regular incursion into British air space.
• In 1954 the fixed wing aircraft had been joined by a flight of Bristol Sycamore helicopters for Search and Rescue duties.
• RAF Leuchars is home to the annual Leuchars Airshow.
• Like so many RAF stations, the airfield itself owes its existence to the stimulus of war, and work began on levelling the existing site on Reres Farm in 1916.
• The other operational UK air defence base since June 2007 is RAF Coningsby in Lincolnshire, which operates the Eurofighter Typhoon FGR4.
• The closest airport to RAF Leuchars (ADX) is Dundee Airport (DND), which is located only 8 miles (13 kilometers) NW of ADX.
• The Phantoms of 43 Squadron and 111 Squadron were replaced by Tornado F3s during 1989-1990s.
• The furthest airport from RAF Leuchars (ADX) is Ryan's Creek Aerodrome (SZS), which is located 11,678 miles (18,793 kilometers) away in Stewart Island, New Zealand.