Nonstop flight route between Trat, Thailand and Tonopah, Nevada, United States:

About this route:

A direct, nonstop flight between Trat Airport (TDX), Trat, Thailand and Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States would travel a Great Circle distance of 8,151 miles (or 13,117 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 Trat 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 Trat 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 Trat Airport (TDX):

• Trat Airport (TDX) currently has only 1 runway.
• Because of Trat Airport's relatively low elevation of 105 feet, planes can take off or land at Trat 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.
• In addition to being known as "Trat Airport", another name for TDX is "ท่าอากาศยานตราด".
• The furthest airport from Trat Airport (TDX) is Jorge Chávez International Airport (LIM), which is nearly antipodal to Trat Airport (meaning Trat Airport is almost on the exact opposite side of the Earth from Jorge Chávez International Airport), and is located 12,395 miles (19,947 kilometers) away in Callao (near Lima), Peru.
• The closest airport to Trat Airport (TDX) is Koh Kong Airport (KKZ), which is located 65 miles (104 kilometers) SE of TDX.

Facts about Tonopah Test Range Airport (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.
• The MiG-21 posed a major threat to Israeli Air Defenses as well as to American pilots over the skies of North Vietnam.
• Tonopah is owned by the USAF Air Combat Command.
• The closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.
• The assets of the squadron could not go to the boneyard at Davis-Monthan AFB, and the fate of them remains in some cases, still classified.
• In 1997, the United States purchased 21 Moldovan aircraft for evaluation and analysis, under the Cooperative Threat Reduction accord.
• In 1980 the 4477th TEF was re-designated as the 4477th Test and Evaluation Squadron and the operation was renamed again to Constant Peg.