Nonstop flight route between London, England, United Kingdom and Denver, Colorado, United States:

About this route:

A direct, nonstop flight between London Heathrow Airport (LHR), London, England, United Kingdom and Rocky Mountain Metropolitan Airport (BJC), Denver, Colorado, United States would travel a Great Circle distance of 4,671 miles (or 7,517 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 Rocky Mountain Metropolitan 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 Rocky Mountain Metropolitan 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.
• Heathrow lies 12 nautical miles west of Central London, and has two parallel east–west runways along with five terminals on a site that covers 12.14 square kilometres.
• The terminal will be used by all 23 Star Alliance members currently operating at Heathrow, as well as Aer Lingus, Little Red and Germanwings.
• 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.
• 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.
• The closest airport to London Heathrow Airport (LHR) is RAF Northolt (NHT), which is located only 6 miles (9 kilometers) NNE of LHR.
• London Heathrow Airport (LHR) has 2 runways.
• Night-time flights at Heathrow are subject to restrictions.

Facts about Rocky Mountain Metropolitan Airport (BJC):

• Rocky Mountain Metropolitan Airport (BJC) has 3 runways.
• Because of Rocky Mountain Metropolitan Airport's high elevation of 5,673 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BJC. Combined with a high temperature, this could make BJC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Rocky Mountain Metropolitan Airport (BJC) is Sir Gaëtan Duval Airport (RRG), which is located 10,886 miles (17,519 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Rocky Mountain Metropolitan Airport (BJC) is Boulder Municipal Airport (WBU), which is located only 11 miles (17 kilometers) NNW of BJC.
• The USDA Forest Service maintains its Jefferson County Tanker Base at the airport.