Nonstop flight route between Chongjin, North Korea, China and Tonopah, Nevada, United States:

About this route:

A direct, nonstop flight between Chongjin Airport (RGO), Chongjin, North Korea, China and Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States would travel a Great Circle distance of 5,548 miles (or 8,928 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 Chongjin Airport and Tonopah Test Range 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 Chongjin Airport and Tonopah Test Range 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 Chongjin Airport (RGO):

• The furthest airport from Chongjin Airport (RGO) is Astor Piazzolla International Airport (MDQ), which is located 11,983 miles (19,285 kilometers) away in Mar del Plata, Buenos Aires Province, Argentina.
• The closest airport to Chongjin Airport (RGO) is Yanji Chaoyangchuan Airport (YNJ), which is located 101 miles (162 kilometers) N of RGO.
• Chongjin Airport (RGO) currently has only 1 runway.
• In addition to being known as "Chongjin Airport", other names for RGO include "어랑공항" and "Eorang Gonghang".
• Chongjin Airport, known within North Korea as Orang Airport, is a small airport located approximately 40 kilometres from Chongjin, North Hamgyong in North Korea.

Facts about Tonopah Test Range Airport (XSD):

• None of the Soviet-designed aircraft at Tonopah flew in bad weather or at night.
• Near the end of the Cold War the program was abandoned and the squadron was disbanded.
• 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.
• The Tonopah Range Airport first opened in 1957, supporting operations on the Test Range itself, which was used for United States Atomic Energy Commission ) funded weapon programs.
• The closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.
• Several locations were considered, Michael Army Airfield at the Dugway Proving Grounds in Utah, and the Gila Bend Air Force Auxiliary Field on the Goldwater Range in Arizona.
• All the models had quirks.
• In May 1973, when Project HAVE IDEA was initiated for joint technical and tactical evaluation of Soviet aircraft types, the tactical evaluation flights of foreign aircraft were undertaken by Detachment 1, 57th Fighter Weapons Wing.
• 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.