Nonstop flight route between London, England, United Kingdom and Grantsburg, Wisconsin, United States:

About this route:

A direct, nonstop flight between London Heathrow Airport (LHR), London, England, United Kingdom and Grantsburg Municipal Airport (GTG), Grantsburg, Wisconsin, United States would travel a Great Circle distance of 3,941 miles (or 6,342 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 Grantsburg Municipal 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 Grantsburg Municipal 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):

• Along with Gatwick, Stansted, Luton, Southend and London City, Heathrow is one of six airports with scheduled services serving the London area, although only Heathrow and London City are within Greater London.
• Terminal 2 opened to passengers on 4 June 2014.
• The closest airport to London Heathrow Airport (LHR) is RAF Northolt (NHT), which is located only 6 miles (9 kilometers) NNE of LHR.
• Until 2008, air traffic between Heathrow and the United States was strictly governed by the countries' bilateral Bermuda II treaty.
• 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.
• Full body scanners are now used at the airport, and passengers who object to their use after being selected are not allowed to fly.
• 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.
• 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 Grantsburg Municipal Airport (GTG):

• Grantsburg Municipal Airport (GTG) has 2 runways.
• The closest airport to Grantsburg Municipal Airport (GTG) is L.O. Simenstad Municipal Airport (OEO), which is located 34 miles (54 kilometers) S of GTG.
• Because of Grantsburg Municipal Airport's relatively low elevation of 927 feet, planes can take off or land at Grantsburg Municipal 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 furthest airport from Grantsburg Municipal Airport (GTG) is Margaret River Airport (MGV), which is located 10,764 miles (17,323 kilometers) away in Margaret River, Western Australia, Australia.