Nonstop flight route between Höfn, Iceland and Tonopah, Nevada, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from HFN to XSD:
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- About this route
- HFN Airport Information
- XSD Airport Information
- Facts about HFN
- Facts about XSD
- Map of Nearest Airports to HFN
- List of Nearest Airports to HFN
- Map of Furthest Airports from HFN
- List of Furthest Airports from HFN
- 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 Hornafjörður Airport (HFN), Höfn, Iceland and Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States would travel a Great Circle distance of 4,220 miles (or 6,792 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 Hornafjörður 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 Hornafjörður 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: | HFN / BIHN | 
| Airport Name: | Hornafjörður Airport | 
| Location: | Höfn, Iceland | 
| GPS Coordinates: | 64°17'44"N by 15°13'37"W | 
| Operator/Owner: | Isavia | 
| Airport Type: | Public | 
| Elevation: | 24 feet (7 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from HFN | 
| More Information: | HFN 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 Hornafjörður Airport (HFN):
- The furthest airport from Hornafjörður Airport (HFN) is Ryan's Creek Aerodrome (SZS), which is located 11,228 miles (18,070 kilometers) away in Stewart Island, New Zealand.
- The closest airport to Hornafjörður Airport (HFN) is Egilsstaðir Airport (EGS), which is located 72 miles (117 kilometers) NNE of HFN.
- Hornafjörður Airport (HFN) currently has only 1 runway.
- Because of Hornafjörður Airport's relatively low elevation of 24 feet, planes can take off or land at Hornafjörður Airport 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.
Facts about Tonopah Test Range Airport (XSD):
- The MiG-21 posed a major threat to Israeli Air Defenses as well as to American pilots over the skies of North Vietnam.
- 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 closest airport to Tonopah Test Range Airport (XSD) is Tonopah Airport (TPH), which is located 25 miles (40 kilometers) NW of 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.
- The earliest known depiction of the airfield was on the July 1970 Air Force Tactical Pilotage Chart.
- After the 4477th TES was inactivated, the remaining assets were reconstituted as a detachment of the 57th Fighter Wing at Nellis AFB.
- 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 primary access to the facility is off of U.S.
- 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.




