Nonstop flight route between Filton, Bristol, United Kingdom and Porterville, California, United States:

About this route:

A direct, nonstop flight between Bristol Filton Airport (FZO), Filton, Bristol, United Kingdom and Porterville Municipal AirportPorterville Army Airfield (PTV), Porterville, California, United States would travel a Great Circle distance of 5,275 miles (or 8,489 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 Bristol Filton Airport and Porterville Municipal AirportPorterville Army 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 Bristol Filton Airport and Porterville Municipal AirportPorterville Army 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 Bristol Filton Airport (FZO):

• In addition to being known as "Bristol Filton Airport", another name for FZO is "Filton Aerodrome".
• The furthest airport from Bristol Filton Airport (FZO) is Dunedin International Airport (DUD), which is located 11,930 miles (19,200 kilometers) away in Dunedin, Otago, New Zealand.
• In 1958 the aero engine interests of the Bristol Aeroplane Company and Armstrong Siddeley were amalgamated to form Bristol Siddeley Engines.
• Because of Bristol Filton Airport's relatively low elevation of 225 feet, planes can take off or land at Bristol Filton 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.
• The closest airport to Bristol Filton Airport (FZO) is Bristol Airport (BRS), which is located only 11 miles (18 kilometers) SSW of FZO.
• Bristol Filton Airport (FZO) currently has only 1 runway.
• The first flight of the Concorde 002 prototype took place on 9 April 1969 at Filton Aerodrome.
• A flying school was located on the northern side of the airfield.
• Aircraft produced during WWII included the Blenheim, Beaufort, Beaufighter and Brigand.
• Before D-Day, US-manufactured aircraft were assembled at Filton Aerodrome, from assemblies imported via Avonmouth docks.
• The re-armament programme from 1935 to the outbreak of WWII saw further expansion of the Bristol Aeroplane Company.

Facts about Porterville Municipal AirportPorterville Army Airfield (PTV):

• The furthest airport from Porterville Municipal AirportPorterville Army Airfield (PTV) is Pierrefonds Airport (ZSE), which is located 11,368 miles (18,294 kilometers) away in Saint-Pierre, Réunion.
• At the end of the war the airfield was determined to be excess by the military and turned over to the local government for civil use.
• Porterville Municipal Airport is a city-owned public-use airport located three nautical miles southwest of the central business district of Porterville, a city in Tulare County, California, United States.
• The closest airport to Porterville Municipal AirportPorterville Army Airfield (PTV) is Mefford Field (TLR), which is located only 17 miles (28 kilometers) WNW of PTV.
• Porterville Municipal AirportPorterville Army Airfield (PTV) currently has only 1 runway.
• Because of Porterville Municipal AirportPorterville Army Airfield's relatively low elevation of 442 feet, planes can take off or land at Porterville Municipal AirportPorterville Army 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.