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

Arrival Airport:

Distance from HYS to XSD:
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- About this route
- HYS Airport Information
- XSD Airport Information
- Facts about HYS
- Facts about XSD
- Map of Nearest Airports to HYS
- List of Nearest Airports to HYS
- Map of Furthest Airports from HYS
- List of Furthest Airports from HYS
- Map of Nearest Airports to XSD
- List of Nearest Airports to XSD
- Map of Furthest Airports from XSD
- List of Furthest Airports from XSD
About this route:
A direct, nonstop flight between Hays Regional Airport (HYS), Hays, Kansas, United States and Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States would travel a Great Circle distance of 950 miles (or 1,529 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 Hays Regional Airport and Tonopah Test Range Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | HYS / KHYS |
Airport Name: | Hays Regional Airport |
Location: | Hays, Kansas, United States |
GPS Coordinates: | 38°50'31"N by 99°16'23"W |
Area Served: | Hays, Kansas |
Operator/Owner: | City of Hays |
Airport Type: | Public |
Elevation: | 1999 feet (609 meters) |
# of Runways: | 2 |
View all routes: | Routes from HYS |
More Information: | HYS Maps & Info |
Arrival 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 |
Facts about Hays Regional Airport (HYS):
- Hays Regional Airport (HYS) has 2 runways.
- The furthest airport from Hays Regional Airport (HYS) is Sir Gaëtan Duval Airport (RRG), which is located 10,760 miles (17,316 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to Hays Regional Airport (HYS) is Great Bend Municipal Airport (GBD), which is located 41 miles (66 kilometers) SSE of HYS.
Facts about Tonopah Test Range Airport (XSD):
- In 1980 the 4477th TEF was re-designated as the 4477th Test and Evaluation Squadron and the operation was renamed again to Constant Peg.
- 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 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 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.
- In 2006, the Constant Peg program was declassified and the USAF held a series of press conferences about the former top secret US MiGs.
- After the 4477th TES was inactivated, the remaining assets were reconstituted as a detachment of the 57th Fighter Wing at Nellis AFB.