Nonstop flight route between Tonopah, Nevada, United States and Yan'an, Shaanxi, China:

About this route:

A direct, nonstop flight between Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States and Yan'an Airport (ENY), Yan'an, Shaanxi, China would travel a Great Circle distance of 6,504 miles (or 10,467 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 Tonopah Test Range Airport and Yan'an 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 Tonopah Test Range Airport and Yan'an 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 Tonopah Test Range Airport (XSD):

• In addition, unconfirmed Soviet aircraft flown were MiG-25 Foxbat.
• On 12 August 1968, the IDF obtained two Syrian Air Force MiG-17F fighters that had gotten lost during a training flight and landed inadvertently at Besert Landing Field, Israel.
• The advent of Operation Rolling Thunder during the Vietnam War in March of 1965 led to the introduction of the obsolete and subsonic MiG-17 and the supersonic MiG-21 by the North Vietnamese Air Force being pitted against U.S.
• The MiG-21 posed a major threat to Israeli Air Defenses as well as to American pilots over the skies of North Vietnam.
• It is known that the USAF continues a Foreign Materiel Acquisition/Exploitation program, although the extent of acquisitions and operations of that program is not available.
• In July 1975, the 4477th Tactical Evaluation Flight was formed at Nellis AFB as tactical evaluation organization.
• The closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.
• The furthest airport from Tonopah Test Range Airport (XSD) is Pierrefonds Airport (ZSE), which is located 11,207 miles (18,036 kilometers) away in Saint-Pierre, Réunion.

Facts about Yan'an Airport (ENY):

• 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.
• 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".