Nonstop flight route between Covilhã, Portugal and Mountain View, California, United States:

About this route:

A direct, nonstop flight between Covilhã Airport (COV), Covilhã, Portugal and Moffett Federal Airfield (NUQ), Mountain View, California, United States would travel a Great Circle distance of 5,660 miles (or 9,108 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 Covilhã Airport and Moffett Federal Airfield, 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 Covilhã Airport and Moffett Federal Airfield. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Covilhã Airport (COV):

• Covilhã Airport (COV) currently has only 1 runway.
• The closest airport to Covilhã Airport (COV) is Coimbra Airport (CBP), which is located 53 miles (85 kilometers) W of COV.
• The furthest airport from Covilhã Airport (COV) is Takaka Aerodrome (KTF), which is nearly antipodal to Covilhã Airport (meaning Covilhã Airport is almost on the exact opposite side of the Earth from Takaka Aerodrome), and is located 12,390 miles (19,940 kilometers) away in Takaka, New Zealand.

Facts about Moffett Federal Airfield (NUQ):

• The furthest airport from Moffett Federal Airfield (NUQ) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.
• In 1960, the nearby Air Force Satellite Test Center, was created adjacent to NAS Moffett Field.
• Post-Cold War defense cutbacks and related Base Realignment and Closure actions in the 1990s identified NAS Moffett Field for closure.
• The US Navy is evaluating options for remediating the PCBs, lead and asbestos, and NASA is evaluating options for reuse of the hangar.
• Hangar One is one of the world's largest freestanding structures, covering 8 acres.
• Moffett Federal Airfield (NUQ) has 2 runways.
• As an aftermath of the Japanese attack on Pearl Harbor, the Navy wanted to use the airship hangars at Moffett for blimp operations along with Pacific Coast.
• Because of Moffett Federal Airfield's relatively low elevation of 32 feet, planes can take off or land at Moffett Federal Airfield 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.
• Restoration On April 21, 2011, crews began stripping the PCB-laced exterior panels of Hangar One.
• The closest airport to Moffett Federal Airfield (NUQ) is Palo Alto Airport of Santa Clara County (PAO), which is located only 5 miles (8 kilometers) NW of NUQ.
• The adjacent NASA Ames Research Center is also home to several wind tunnels, including the Unitary Plan Wind Tunnel, and the National Full-Scale Aerodynamic Complex.