Nonstop flight route between Tonopah, Nevada, United States and Debre Tabor, Ethiopia:

About this route:

A direct, nonstop flight between Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States and Debre Tabor Airport (DBT), Debre Tabor, Ethiopia would travel a Great Circle distance of 8,636 miles (or 13,898 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 Debre Tabor 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 Debre Tabor 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):

• Near the end of the Cold War the program was abandoned and the squadron was disbanded.
• 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.
• 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 MiG-21 posed a major threat to Israeli Air Defenses as well as to American pilots over the skies of North Vietnam.
• In 1997, the United States purchased 21 Moldovan aircraft for evaluation and analysis, under the Cooperative Threat Reduction accord.
• The closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.
• Foreign military sales of United States fighter aircraft to Indonesia and Egypt in the mid-1970s to replace the Soviet fighter aircraft allowed these nations to clandestinely transfer un-needed MiG-21 ultra modern MiG-23s aircraft to the United States for evaluation.

Facts about Debre Tabor Airport (DBT):

• The closest airport to Debre Tabor Airport (DBT) is Gondar Atse Tewodros Airport (GDQ), which is located 59 miles (94 kilometers) NW of DBT.
• The furthest airport from Debre Tabor Airport (DBT) is Atuona Airport (AUQ), which is nearly antipodal to Debre Tabor Airport (meaning Debre Tabor Airport is almost on the exact opposite side of the Earth from Atuona Airport), and is located 12,187 miles (19,614 kilometers) away in Atuona, Marquesas Islands, French Polynesia.
• Because of Debre Tabor Airport's relatively low elevation of 0 feet, planes can take off or land at Debre Tabor Airport 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.