Nonstop flight route between Hillsboro / Portland, Oregon, United States and Tonopah, Nevada, United States:

About this route:

A direct, nonstop flight between Portland-Hillsboro Airport (HIO), Hillsboro / Portland, Oregon, United States and Tonopah Test Range Airport (XSD), Tonopah, Nevada, United States would travel a Great Circle distance of 622 miles (or 1,002 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 Portland-Hillsboro Airport and Tonopah Test Range Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Portland-Hillsboro Airport (HIO):

• Hillsboro Airport, also known as Portland-Hillsboro Airport, is the name of a corporate, general aviation and flight-training airport serving the city of Hillsboro, in Washington County, Oregon, USA.
• Hillsboro airport is often mentioned as a reliever airport for Portland International Airport.
• Facilities include a 6,600-foot runway, a 4,049-foot runway, and an FAA control tower.
• As of 2006, the Port of Portland planned to spend $134 million through 2025 to improve the Hillsboro facility.
• The field was also considered as a possible Naval air station in 1946 and again in 1955, but was eventually rejected by the Navy.
• The furthest airport from Portland-Hillsboro Airport (HIO) is Tôlanaro Airport (FTU), which is located 10,913 miles (17,563 kilometers) away in Tôlanaro, Madagascar.
• Because of Portland-Hillsboro Airport's relatively low elevation of 204 feet, planes can take off or land at Portland-Hillsboro 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.
• Portland-Hillsboro Airport (HIO) has 2 runways.
• The closest airport to Portland-Hillsboro Airport (HIO) is Portland International Airport (PDX), which is located only 17 miles (28 kilometers) E of HIO.

Facts about Tonopah Test Range Airport (XSD):

• Tonopah is owned by the USAF Air Combat Command.
• 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.
• 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.
• 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.
• After the 4477th TES was inactivated, the remaining assets were reconstituted as a detachment of the 57th Fighter Wing at Nellis AFB.
• In addition, unconfirmed Soviet aircraft flown were MiG-25 Foxbat.