Nonstop flight route between London, England, United Kingdom and Mammoth Lakes, California, United States:

About this route:

A direct, nonstop flight between London Heathrow Airport (LHR), London, England, United Kingdom and Mammoth Yosemite Airport (MMH), Mammoth Lakes, California, United States would travel a Great Circle distance of 5,246 miles (or 8,443 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 London Heathrow Airport and Mammoth Yosemite 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 London Heathrow Airport and Mammoth Yosemite 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 London Heathrow Airport (LHR):

• In the 1950s, Heathrow had six runways, arranged in three pairs at different angles in the shape of a hexagram with the permanent passenger terminal in the middle and the older terminal along the north edge of the field, and two of its runways would always be within 30° of the wind direction.
• The closest airport to London Heathrow Airport (LHR) is RAF Northolt (NHT), which is located only 6 miles (9 kilometers) NNE of LHR.
• 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.
• London Heathrow Airport (LHR) has 2 runways.
• Terminal 1 opened in 1968 and was formally inaugurated by Queen Elizabeth II in May 1969.
• 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.
• 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.
• 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.

Facts about Mammoth Yosemite Airport (MMH):

• The closest airport to Mammoth Yosemite Airport (MMH) is Eastern Sierra Regional AirportBishop Army Airfield (BIH), which is located 31 miles (50 kilometers) ESE of MMH.
• Mammoth Yosemite Airport (MMH) currently has only 1 runway.
• Because of Mammoth Yosemite Airport's high elevation of 7,135 feet, planes must typically fly at a faster airspeed in order to takeoff or land at MMH. Combined with a high temperature, this could make MMH a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The airport covers 230 acres at an elevation of 7,135 feet.
• The furthest airport from Mammoth Yosemite Airport (MMH) is Pierrefonds Airport (ZSE), which is located 11,259 miles (18,120 kilometers) away in Saint-Pierre, Réunion.