Nonstop flight route between Ostrava, Czech Republic and Tonopah, Nevada, United States:

About this route:

A direct, nonstop flight between Leoš Janáček Airport Ostrava (OSR), Ostrava, Czech Republic and Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States would travel a Great Circle distance of 5,795 miles (or 9,327 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 Leoš Janáček Airport Ostrava 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 Leoš Janáček Airport Ostrava 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 Leoš Janáček Airport Ostrava (OSR):

• Because of Leoš Janáček Airport Ostrava's relatively low elevation of 844 feet, planes can take off or land at Leoš Janáček Airport Ostrava 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.
• The closest airport to Leoš Janáček Airport Ostrava (OSR) is Žilina Airport (ILZ), which is located 39 miles (63 kilometers) SE of OSR.
• Leoš Janáček Airport Ostrava (OSR) currently has only 1 runway.
• The furthest airport from Leoš Janáček Airport Ostrava (OSR) is Chatham Islands (CHT), which is located 11,638 miles (18,730 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The NATO Days in Ostrava, a military air show, takes place at the airport since 2003.
• In addition to being known as "Leoš Janáček Airport Ostrava", another name for OSR is "Letiště Leoše Janáčka Ostrava".
• Leoš Janáček Airport Ostrava handled 288,393 passengers last year.

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.
• In 1997, the United States purchased 21 Moldovan aircraft for evaluation and analysis, under the Cooperative Threat Reduction accord.
• Tonopah Test Range Airport, at the Tonopah Test Range is 27 NM southeast of Tonopah, Nevada and 140 mi northwest of Las Vegas, Nevada.
• None of the Soviet-designed aircraft at Tonopah flew in bad weather or at night.
• In 1980 the 4477th TEF was re-designated as the 4477th Test and Evaluation Squadron and the operation was renamed again to Constant Peg.
• 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.
• In 2006, the Constant Peg program was declassified and the USAF held a series of press conferences about the former top secret US MiGs.
• The MiG-21 posed a major threat to Israeli Air Defenses as well as to American pilots over the skies of North Vietnam.
• The Tonopah Test Range airfield came into existence in 1957 and was used by the Department of Energy, the Air Force, and several contractors.
• 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.
• The closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.