Nonstop flight route between Filton, Bristol, United Kingdom and Port Williams, Kodiak Island Borough, Alaska, United States:

About this route:

A direct, nonstop flight between Bristol Filton Airport (FZO), Filton, Bristol, United Kingdom and Port Williams Seaplane Base (KPR), Port Williams, Kodiak Island Borough, Alaska, United States would travel a Great Circle distance of 4,651 miles (or 7,484 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 Port Williams Seaplane Base, 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 Port Williams Seaplane Base. 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):

• The airfield is bounded by the A38 trunk road to the east, the former London to Avonmouth railway line to the south and the Old Filton Bypass road to the north west.
• The manufacture of aeroplanes started in 1910, when Sir George White, the owner of Bristol Tramways, established the British and Colonial Aeroplane Company in the maintenance sheds of Bristol Tramways.
• 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.
• 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.
• In addition to being known as "Bristol Filton Airport", another name for FZO is "Filton Aerodrome".
• After WW2, the concrete runway at Filton Aerodrome was extended westwards to enable the huge Bristol Brabazon airliner to take-off safely.
• Filton's runway is one of the widest, at 91 m and is a considerable length at 2,467 m long, having been extended first for the maiden flight of the Bristol Brabazon airliner in 1949 and again in the late 1960s for Concorde.
• The 1960s and 1970s saw the development and production of Concorde at Filton and a further extension of the Filton runway.
• The company grew rapidly during WWI, building thousands of Bristol Fighters and other aircraft.
• Bristol Filton Airport (FZO) currently has only 1 runway.
• From 1929 the 501 Squadron was based at RAF Filton.
• The closest airport to Bristol Filton Airport (FZO) is Bristol Airport (BRS), which is located only 11 miles (18 kilometers) SSW of FZO.
• During the late 1940s and early 1950s, BAC branched out into the development and production of pre-fabricated buildings, plastics, helicopters, guided weapons, luxury cars, gas turbines and ramjet motors.

Facts about Port Williams Seaplane Base (KPR):

• Port Williams Seaplane Base (KPR) currently has only 1 runway.
• Port Williams Seaplane Base has one seaplane landing area designated E/W with a water surface measuring 10,000 by 4,000 feet.
• Because of Port Williams Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Williams Seaplane Base 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 Port Williams Seaplane Base (KPR) is Kitoi Bay Seaplane Base (KKB), which is located 22 miles (35 kilometers) SSE of KPR.
• The furthest airport from Port Williams Seaplane Base (KPR) is Port Elizabeth International Airport (PLZ), which is located 10,742 miles (17,287 kilometers) away in Port Elizabeth, South Africa.