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

Arrival Airport:

Distance from KAD to XSD:
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- About this route
- KAD Airport Information
- XSD Airport Information
- Facts about KAD
- Facts about XSD
- Map of Nearest Airports to KAD
- List of Nearest Airports to KAD
- Map of Furthest Airports from KAD
- List of Furthest Airports from KAD
- 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 Kaduna Airport (KAD), Kaduna, Nigeria and Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States would travel a Great Circle distance of 7,514 miles (or 12,093 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 Kaduna 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 Kaduna 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:
IATA / ICAO Codes: | KAD / DNKA |
Airport Name: | Kaduna Airport |
Location: | Kaduna, Nigeria |
GPS Coordinates: | 10°41'44"N by 7°19'12"E |
Area Served: | Kaduna, Nigeria |
Airport Type: | Public / Military |
Elevation: | 2073 feet (632 meters) |
# of Runways: | 1 |
View all routes: | Routes from KAD |
More Information: | KAD 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 Kaduna Airport (KAD):
- Kaduna Airport (KAD) currently has only 1 runway.
- The closest airport to Kaduna Airport (KAD) is Zaria Airport (ZAR), which is located 39 miles (63 kilometers) NE of KAD.
- The furthest airport from Kaduna Airport (KAD) is Asau Airport (AAU), which is nearly antipodal to Kaduna Airport (meaning Kaduna Airport is almost on the exact opposite side of the Earth from Asau Airport), and is located 12,243 miles (19,703 kilometers) away in Asau, Samoa.
Facts about Tonopah Test Range Airport (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 1980 the 4477th TEF was re-designated as the 4477th Test and Evaluation Squadron and the operation was renamed again to Constant Peg.
- The closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of XSD.
- In the summer of 1979, Tonopah Test Range Airport was selected to be the home of the Tactical Air Command 4450th Tactical Group.
- 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 addition, unconfirmed Soviet aircraft flown were MiG-25 Foxbat.
- 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.
- In 2006, the Constant Peg program was declassified and the USAF held a series of press conferences about the former top secret US MiGs.