Nonstop flight route between Tonopah, Nevada, United States and Oum Hadjer, Chad:
Departure Airport:

Arrival Airport:

Distance from XSD to OUM:
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- About this route
- XSD Airport Information
- OUM Airport Information
- Facts about XSD
- Facts about OUM
- 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 OUM
- List of Nearest Airports to OUM
- Map of Furthest Airports from OUM
- List of Furthest Airports from OUM
About this route:
A direct, nonstop flight between Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States and Oum-Hadjer Airport (OUM), Oum Hadjer, Chad would travel a Great Circle distance of 7,921 miles (or 12,748 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 Tonopah Test Range Airport and Oum-Hadjer 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 Tonopah Test Range Airport and Oum-Hadjer Airport. You'll see that it will travel the same route of the red line on this map!
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: | OUM / |
Airport Names: |
|
Location: | Oum Hadjer, Chad |
GPS Coordinates: | 13°16'36"N by 19°42'35"E |
Area Served: | Oum-Hadjer |
Operator/Owner: | Government |
Airport Type: | Public |
Elevation: | 1198 feet (365 meters) |
# of Runways: | 1 |
View all routes: | Routes from OUM |
More Information: | OUM Maps & Info |
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.
- Near the end of the Cold War the program was abandoned and the squadron was disbanded.
- In 1997, the United States purchased 21 Moldovan aircraft for evaluation and analysis, under the Cooperative Threat Reduction accord.
- What was learned during these projects prompted the US Navy to commence Top Gun exercises first at NAS Miramar, California and then NAS Fallon, Nevada.
- The MiG-21 posed a major threat to Israeli Air Defenses as well as to American pilots over the skies of North Vietnam.
- 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.
Facts about Oum-Hadjer Airport (OUM):
- The closest airport to Oum-Hadjer Airport (OUM) is Abéché Airport (AEH), which is located 86 miles (138 kilometers) ENE of OUM.
- Oum-Hadjer Airport (OUM) currently has only 1 runway.
- The furthest airport from Oum-Hadjer Airport (OUM) is Manihiki Island Airport (MHX), which is nearly antipodal to Oum-Hadjer Airport (meaning Oum-Hadjer Airport is almost on the exact opposite side of the Earth from Manihiki Island Airport), and is located 12,231 miles (19,684 kilometers) away in Manihiki Island, Cook Islands.
- In addition to being known as "Oum-Hadjer Airport", another name for OUM is "Oum-Hadjer Airport (Oum-Hadjer)".