Nonstop flight route between Sevierville, Tennessee, United States and London, England, United Kingdom:

About this route:

A direct, nonstop flight between Gatlinburg–Pigeon Forge Airport (GKT), Sevierville, Tennessee, United States and London Heathrow Airport (LHR), London, England, United Kingdom would travel a Great Circle distance of 4,057 miles (or 6,529 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 Gatlinburg–Pigeon Forge Airport and London Heathrow 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 Gatlinburg–Pigeon Forge Airport and London Heathrow Airport. 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 Gatlinburg–Pigeon Forge Airport (GKT):

• Gatlinburg–Pigeon Forge Airport (GKT) currently has only 1 runway.
• The furthest airport from Gatlinburg–Pigeon Forge Airport (GKT) is Margaret River Airport (MGV), which is located 11,374 miles (18,305 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Gatlinburg–Pigeon Forge Airport (GKT) is Morristown Regional Airport (MOR), which is located 24 miles (38 kilometers) NNE of GKT.

Facts about London Heathrow Airport (LHR):

• Because of London Heathrow Airport's relatively low elevation of 83 feet, planes can take off or land at London Heathrow 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.
• Full body scanners are now used at the airport, and passengers who object to their use after being selected are not allowed to fly.
• When runway alternation was introduced, aircraft generated significantly more noise on departure than when landing, so a preference for westerly operations during daylight was introduced, which continues to this day.
• As the airport is west of London and as its runways run east–west, an airliner's landing approach is usually directly over the conurbation of London when the wind is from the west.
• The closest airport to London Heathrow Airport (LHR) is RAF Northolt (NHT), which is located only 6 miles (9 kilometers) NNE of LHR.
• A trial of "noise relief zones" ran from December 2012 to March 2013, which concentrated approach flight paths into defined areas compared with the existing paths which were spread out.
• London Heathrow Airport (LHR) has 2 runways.
• The original Terminal 2 building was the airport's oldest terminal, opening as the Europa Building in 1955.
• Heathrow Airport started in 1929 as a small airfield on land south-east of the hamlet of Heathrow from which the airport takes its name.
• The furthest airport from London Heathrow Airport (LHR) is Chatham Islands (CHT), which is located 11,875 miles (19,112 kilometers) away in Waitangi, Chatham Islands, New Zealand.