Nonstop flight route between Tonopah, Nevada, United States and Fallon, Nevada, United States:
Departure Airport:

Arrival Airport:

Distance from XSD to FLX:
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- About this route
- XSD Airport Information
- FLX Airport Information
- Facts about XSD
- Facts about FLX
- Map of Nearest Airports to XSD
- List of Nearest Airports to XSD
- Map of Furthest Airports from XSD
- List of Furthest Airports from XSD
- Map of Nearest Airports to FLX
- List of Nearest Airports to FLX
- Map of Furthest Airports from FLX
- List of Furthest Airports from FLX
About this route:
A direct, nonstop flight between Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States and Fallon Municipal Airport (FLX), Fallon, Nevada, United States would travel a Great Circle distance of 159 miles (or 255 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 relatively short distance between Tonopah Test Range Airport and Fallon Municipal Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | XSD / KTNX |
Airport Name: | Tonopah Test Range Airport |
Location: | Tonopah, Nevada, United States |
GPS Coordinates: | 37°47'40"N by 116°46'42"W |
View all routes: | Routes from XSD |
More Information: | XSD Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | FLX / KFLX |
Airport Name: | Fallon Municipal Airport |
Location: | Fallon, Nevada, United States |
GPS Coordinates: | 39°29'57"N by 118°44'56"W |
Area Served: | Fallon, Nevada |
Operator/Owner: | City of Fallon |
Airport Type: | Public |
Elevation: | 3963 feet (1,208 meters) |
# of Runways: | 2 |
View all routes: | Routes from FLX |
More Information: | FLX Maps & Info |
Facts about Tonopah Test Range Airport (XSD):
- 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 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.
- In 1980 the 4477th TEF was re-designated as the 4477th Test and Evaluation Squadron and the operation was renamed again to Constant Peg.
- On 17 May 1982, the move of the 4450th TG from Groom Lake to Tonopah was initiated, with the final components of the move completed in early 1983.
- 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 closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.
- In July 1975, the 4477th Tactical Evaluation Flight was formed at Nellis AFB as tactical evaluation organization.
- 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 Fallon Municipal Airport (FLX):
- Fallon Municipal Airport (FLX) has 2 runways.
- The closest airport to Fallon Municipal Airport (FLX) is Naval Air Station Fallon (NFL), which is located only 6 miles (9 kilometers) SSE of FLX.
- The furthest airport from Fallon Municipal Airport (FLX) is Tôlanaro Airport (FTU), which is located 11,138 miles (17,925 kilometers) away in Tôlanaro, Madagascar.